TSB: BUICK 3500, 4500HD, 5500HD, 9-3, 9-5, ACADIA, ASTRA, ATS, AURA, AVALANCHE, AVEO, BLAZER, BOLT EV, C SERIES, CAMARO, CANYON, CAPRICE, CAPTIVA, CAPTIVA SPORT, CASCADA, CHEYENNE, CITY EXPRESS, COBALT, COLORADO, CORVETTE, CRUZE, CT4, CT5, CT6, CTS, CTS-V, DTS, ELR, ENCLAVE, ENCORE, ENCORE GX, ENVISION, ENVOY, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, EXPRESS, G5, G6, G8, GRAND PRIX, H SERIES, H2, H3, HHR, IMPALA, LACROSSE, LOW CAB 4500, LOW CAB 5500, LOW CAB FORWARD 4500, LOW CAB FORWARD 5500, LOW CAB FORWARD 6500, LOW CAB FORWARD 7500, LUCERNE, MALIBU, MONTANA, N300, N300 MAX, ORLANDO, OUTLOOK, PURSUIT, REGAL, RELAY, S10, SAVANA, SIERRA 1500, SIERRA 2500, SIERRA DENALI, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SILVERADO 4500HD, SKY, SOLSTICE, SONIC, SPARK, SPARK EV, SRX, SS, STS, SUBURBAN, T SERIES, TAHOE, TERRAIN, TERRAZA, TOPKICK, TORRENT, TRAILBLAZER, TRAVERSE, TRAX, UPLANDER, VERANO, VIBE, VOLT, VUE, W-SERIES, XLR, XT4, XT5, XT6, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL (2008–2021)

Bulletin 050604022R — October 21, 2020

Bulletin Details

Bulletin ID050604022R
ManufacturerBUICK
Models3500, 4500HD, 5500HD, 9-3, 9-5, ACADIA, ASTRA, ATS, AURA, AVALANCHE, AVEO, BLAZER, BOLT EV, C SERIES, CAMARO, CANYON, CAPRICE, CAPTIVA, CAPTIVA SPORT, CASCADA, CHEYENNE, CITY EXPRESS, COBALT, COLORADO, CORVETTE, CRUZE, CT4, CT5, CT6, CTS, CTS-V, DTS, ELR, ENCLAVE, ENCORE, ENCORE GX, ENVISION, ENVOY, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, EXPRESS, G5, G6, G8, GRAND PRIX, H SERIES, H2, H3, HHR, IMPALA, LACROSSE, LOW CAB 4500, LOW CAB 5500, LOW CAB FORWARD 4500, LOW CAB FORWARD 5500, LOW CAB FORWARD 6500, LOW CAB FORWARD 7500, LUCERNE, MALIBU, MONTANA, N300, N300 MAX, ORLANDO, OUTLOOK, PURSUIT, REGAL, RELAY, S10, SAVANA, SIERRA 1500, SIERRA 2500, SIERRA DENALI, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SILVERADO 4500HD, SKY, SOLSTICE, SONIC, SPARK, SPARK EV, SRX, SS, STS, SUBURBAN, T SERIES, TAHOE, TERRAIN, TERRAZA, TOPKICK, TORRENT, TRAILBLAZER, TRAVERSE, TRAX, UPLANDER, VERANO, VIBE, VOLT, VUE, W-SERIES, XLR, XT4, XT5, XT6, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL
Model Years2008–2021
Date IssuedOctober 21, 2020
Date Added to NHTSADecember 7, 2020
ComponentFUEL SYSTEM, DIESEL
Vehicles Affected625 combinations

What is a TSB?

A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.

If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.

Summary

This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

Affected Vehicles

MakeModelYearComponent
GMC ACADIA 2021 080000 FUEL SYSTEM, DIESEL
CHEVROLET BLAZER 2021 080000 FUEL SYSTEM, DIESEL
CHEVROLET BOLT EV 2021 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAMARO 2021 080000 FUEL SYSTEM, DIESEL
GMC CANYON 2021 080000 FUEL SYSTEM, DIESEL
CHEVROLET COLORADO 2021 080000 FUEL SYSTEM, DIESEL
CHEVROLET CORVETTE 2021 080000 FUEL SYSTEM, DIESEL
CADILLAC CT4 2021 080000 FUEL SYSTEM, DIESEL
CADILLAC CT5 2021 080000 FUEL SYSTEM, DIESEL
BUICK ENCLAVE 2021 080000 FUEL SYSTEM, DIESEL
BUICK ENCORE 2021 080000 FUEL SYSTEM, DIESEL
BUICK ENCORE GX 2021 080000 FUEL SYSTEM, DIESEL
BUICK ENVISION 2021 080000 FUEL SYSTEM, DIESEL
CHEVROLET EQUINOX 2021 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE 2021 080000 FUEL SYSTEM, DIESEL
CHEVROLET EXPRESS 2021 080000 FUEL SYSTEM, DIESEL
CHEVROLET LOW CAB FORWARD 4500 2021 080000 FUEL SYSTEM, DIESEL
CHEVROLET LOW CAB FORWARD 5500 2021 080000 FUEL SYSTEM, DIESEL
CHEVROLET LOW CAB FORWARD 6500 2021 080000 FUEL SYSTEM, DIESEL
CHEVROLET LOW CAB FORWARD 7500 2021 080000 FUEL SYSTEM, DIESEL
CHEVROLET MALIBU 2021 080000 FUEL SYSTEM, DIESEL
GMC SAVANA 2021 080000 FUEL SYSTEM, DIESEL
GMC SIERRA 1500 2021 080000 FUEL SYSTEM, DIESEL
GMC SIERRA 2500 2021 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 1500 2021 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 2500 2021 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 3500 2021 080000 FUEL SYSTEM, DIESEL
CHEVROLET SUBURBAN 2021 080000 FUEL SYSTEM, DIESEL
CHEVROLET TAHOE 2021 080000 FUEL SYSTEM, DIESEL
GMC TERRAIN 2021 080000 FUEL SYSTEM, DIESEL
CHEVROLET TRAILBLAZER 2021 080000 FUEL SYSTEM, DIESEL
CHEVROLET TRAVERSE 2021 080000 FUEL SYSTEM, DIESEL
CADILLAC XT4 2021 080000 FUEL SYSTEM, DIESEL
CADILLAC XT5 2021 080000 FUEL SYSTEM, DIESEL
CADILLAC XT6 2021 080000 FUEL SYSTEM, DIESEL
GMC YUKON 2021 080000 FUEL SYSTEM, DIESEL
GMC YUKON XL 2021 080000 FUEL SYSTEM, DIESEL
CHEVROLET 3500 2020 080000 FUEL SYSTEM, DIESEL
CHEVROLET 4500HD 2020 080000 FUEL SYSTEM, DIESEL
CHEVROLET 5500HD 2020 080000 FUEL SYSTEM, DIESEL
GMC ACADIA 2020 080000 FUEL SYSTEM, DIESEL
CHEVROLET BLAZER 2020 080000 FUEL SYSTEM, DIESEL
CHEVROLET BOLT EV 2020 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAMARO 2020 080000 FUEL SYSTEM, DIESEL
GMC CANYON 2020 080000 FUEL SYSTEM, DIESEL
CHEVROLET COLORADO 2020 080000 FUEL SYSTEM, DIESEL
CADILLAC CT4 2020 080000 FUEL SYSTEM, DIESEL
CADILLAC CT5 2020 080000 FUEL SYSTEM, DIESEL
CADILLAC CT6 2020 080000 FUEL SYSTEM, DIESEL
BUICK ENCLAVE 2020 080000 FUEL SYSTEM, DIESEL
BUICK ENCORE 2020 080000 FUEL SYSTEM, DIESEL
BUICK ENCORE GX 2020 080000 FUEL SYSTEM, DIESEL
BUICK ENVISION 2020 080000 FUEL SYSTEM, DIESEL
CHEVROLET EQUINOX 2020 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE 2020 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE ESV 2020 080000 FUEL SYSTEM, DIESEL
CHEVROLET EXPRESS 2020 080000 FUEL SYSTEM, DIESEL
CHEVROLET IMPALA 2020 080000 FUEL SYSTEM, DIESEL
CHEVROLET MALIBU 2020 080000 FUEL SYSTEM, DIESEL
BUICK REGAL 2020 080000 FUEL SYSTEM, DIESEL
GMC SAVANA 2020 080000 FUEL SYSTEM, DIESEL
GMC SIERRA 1500 2020 080000 FUEL SYSTEM, DIESEL
GMC SIERRA 2500 2020 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 1500 2020 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 2500 2020 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 4500HD 2020 080000 FUEL SYSTEM, DIESEL
CHEVROLET SONIC 2020 080000 FUEL SYSTEM, DIESEL
CHEVROLET SPARK 2020 080000 FUEL SYSTEM, DIESEL
CHEVROLET SUBURBAN 2020 080000 FUEL SYSTEM, DIESEL
CHEVROLET TAHOE 2020 080000 FUEL SYSTEM, DIESEL
GMC TERRAIN 2020 080000 FUEL SYSTEM, DIESEL
CHEVROLET TRAILBLAZER 2020 080000 FUEL SYSTEM, DIESEL
CHEVROLET TRAVERSE 2020 080000 FUEL SYSTEM, DIESEL
CHEVROLET TRAX 2020 080000 FUEL SYSTEM, DIESEL
CADILLAC XT4 2020 080000 FUEL SYSTEM, DIESEL
CADILLAC XT5 2020 080000 FUEL SYSTEM, DIESEL
CADILLAC XT6 2020 080000 FUEL SYSTEM, DIESEL
GMC YUKON 2020 080000 FUEL SYSTEM, DIESEL
GMC YUKON XL 2020 080000 FUEL SYSTEM, DIESEL
CHEVROLET 3500 2019 080000 FUEL SYSTEM, DIESEL
CHEVROLET 4500HD 2019 080000 FUEL SYSTEM, DIESEL
CHEVROLET 5500HD 2019 080000 FUEL SYSTEM, DIESEL
GMC ACADIA 2019 080000 FUEL SYSTEM, DIESEL
CADILLAC ATS 2019 080000 FUEL SYSTEM, DIESEL
CHEVROLET BLAZER 2019 080000 FUEL SYSTEM, DIESEL
CHEVROLET BOLT EV 2019 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAMARO 2019 080000 FUEL SYSTEM, DIESEL
GMC CANYON 2019 080000 FUEL SYSTEM, DIESEL
BUICK CASCADA 2019 080000 FUEL SYSTEM, DIESEL
CHEVROLET COLORADO 2019 080000 FUEL SYSTEM, DIESEL
CHEVROLET CORVETTE 2019 080000 FUEL SYSTEM, DIESEL
CHEVROLET CRUZE 2019 080000 FUEL SYSTEM, DIESEL
CADILLAC CT6 2019 080000 FUEL SYSTEM, DIESEL
CADILLAC CTS 2019 080000 FUEL SYSTEM, DIESEL
BUICK ENCLAVE 2019 080000 FUEL SYSTEM, DIESEL
BUICK ENCORE 2019 080000 FUEL SYSTEM, DIESEL
BUICK ENVISION 2019 080000 FUEL SYSTEM, DIESEL
CHEVROLET EQUINOX 2019 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE 2019 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE ESV 2019 080000 FUEL SYSTEM, DIESEL
CHEVROLET EXPRESS 2019 080000 FUEL SYSTEM, DIESEL
CHEVROLET IMPALA 2019 080000 FUEL SYSTEM, DIESEL
BUICK LACROSSE 2019 080000 FUEL SYSTEM, DIESEL
CHEVROLET MALIBU 2019 080000 FUEL SYSTEM, DIESEL
BUICK REGAL 2019 080000 FUEL SYSTEM, DIESEL
GMC SAVANA 2019 080000 FUEL SYSTEM, DIESEL
GMC SIERRA 1500 2019 080000 FUEL SYSTEM, DIESEL
GMC SIERRA 2500 2019 080000 FUEL SYSTEM, DIESEL
GMC SIERRA DENALI 2019 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 1500 2019 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 2500 2019 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 4500HD 2019 080000 FUEL SYSTEM, DIESEL
CHEVROLET SONIC 2019 080000 FUEL SYSTEM, DIESEL
CHEVROLET SPARK 2019 080000 FUEL SYSTEM, DIESEL
CHEVROLET SUBURBAN 2019 080000 FUEL SYSTEM, DIESEL
CHEVROLET TAHOE 2019 080000 FUEL SYSTEM, DIESEL
GMC TERRAIN 2019 080000 FUEL SYSTEM, DIESEL
CHEVROLET TRAILBLAZER 2019 080000 FUEL SYSTEM, DIESEL
CHEVROLET TRAVERSE 2019 080000 FUEL SYSTEM, DIESEL
CHEVROLET TRAX 2019 080000 FUEL SYSTEM, DIESEL
CHEVROLET VOLT 2019 080000 FUEL SYSTEM, DIESEL
CADILLAC XT4 2019 080000 FUEL SYSTEM, DIESEL
CADILLAC XT5 2019 080000 FUEL SYSTEM, DIESEL
CADILLAC XTS 2019 080000 FUEL SYSTEM, DIESEL
GMC YUKON 2019 080000 FUEL SYSTEM, DIESEL
GMC YUKON XL 2019 080000 FUEL SYSTEM, DIESEL
CHEVROLET 3500 2018 080000 FUEL SYSTEM, DIESEL
CHEVROLET 4500HD 2018 080000 FUEL SYSTEM, DIESEL
CHEVROLET 5500HD 2018 080000 FUEL SYSTEM, DIESEL
GMC ACADIA 2018 080000 FUEL SYSTEM, DIESEL
CADILLAC ATS 2018 080000 FUEL SYSTEM, DIESEL
CHEVROLET AVEO 2018 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAMARO 2018 080000 FUEL SYSTEM, DIESEL
GMC CANYON 2018 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAPTIVA 2018 080000 FUEL SYSTEM, DIESEL
BUICK CASCADA 2018 080000 FUEL SYSTEM, DIESEL
CHEVROLET COLORADO 2018 080000 FUEL SYSTEM, DIESEL
CHEVROLET CORVETTE 2018 080000 FUEL SYSTEM, DIESEL
CHEVROLET CRUZE 2018 080000 FUEL SYSTEM, DIESEL
CADILLAC CT6 2018 080000 FUEL SYSTEM, DIESEL
CADILLAC CTS 2018 080000 FUEL SYSTEM, DIESEL
BUICK ENCLAVE 2018 080000 FUEL SYSTEM, DIESEL
BUICK ENCORE 2018 080000 FUEL SYSTEM, DIESEL
BUICK ENVISION 2018 080000 FUEL SYSTEM, DIESEL
CHEVROLET EQUINOX 2018 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE 2018 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE ESV 2018 080000 FUEL SYSTEM, DIESEL
CHEVROLET EXPRESS 2018 080000 FUEL SYSTEM, DIESEL
CHEVROLET IMPALA 2018 080000 FUEL SYSTEM, DIESEL
BUICK LACROSSE 2018 080000 FUEL SYSTEM, DIESEL
CHEVROLET LOW CAB FORWARD 6500 2018 080000 FUEL SYSTEM, DIESEL
CHEVROLET MALIBU 2018 080000 FUEL SYSTEM, DIESEL
CHEVROLET N300 2018 080000 FUEL SYSTEM, DIESEL
BUICK REGAL 2018 080000 FUEL SYSTEM, DIESEL
CHEVROLET S10 2018 080000 FUEL SYSTEM, DIESEL
GMC SAVANA 2018 080000 FUEL SYSTEM, DIESEL
GMC SIERRA 2500 2018 080000 FUEL SYSTEM, DIESEL
GMC SIERRA DENALI 2018 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 1500 2018 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 2500 2018 080000 FUEL SYSTEM, DIESEL
CHEVROLET SONIC 2018 080000 FUEL SYSTEM, DIESEL
CHEVROLET SPARK 2018 080000 FUEL SYSTEM, DIESEL
CHEVROLET SUBURBAN 2018 080000 FUEL SYSTEM, DIESEL
CHEVROLET TAHOE 2018 080000 FUEL SYSTEM, DIESEL
GMC TERRAIN 2018 080000 FUEL SYSTEM, DIESEL
CHEVROLET TRAILBLAZER 2018 080000 FUEL SYSTEM, DIESEL
CHEVROLET TRAVERSE 2018 080000 FUEL SYSTEM, DIESEL
CHEVROLET TRAX 2018 080000 FUEL SYSTEM, DIESEL
CHEVROLET VOLT 2018 080000 FUEL SYSTEM, DIESEL
CADILLAC XT5 2018 080000 FUEL SYSTEM, DIESEL
CADILLAC XTS 2018 080000 FUEL SYSTEM, DIESEL
GMC YUKON 2018 080000 FUEL SYSTEM, DIESEL
GMC YUKON XL 2018 080000 FUEL SYSTEM, DIESEL
GMC ACADIA 2017 080000 FUEL SYSTEM, DIESEL
CADILLAC ATS 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET AVEO 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAMARO 2017 080000 FUEL SYSTEM, DIESEL
GMC CANYON 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAPRICE 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAPTIVA 2017 080000 FUEL SYSTEM, DIESEL
BUICK CASCADA 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET CHEYENNE 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET CITY EXPRESS 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET COLORADO 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET CORVETTE 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET CRUZE 2017 080000 FUEL SYSTEM, DIESEL
CADILLAC CT6 2017 080000 FUEL SYSTEM, DIESEL
CADILLAC CTS 2017 080000 FUEL SYSTEM, DIESEL
CADILLAC ELR 2017 080000 FUEL SYSTEM, DIESEL
BUICK ENCLAVE 2017 080000 FUEL SYSTEM, DIESEL
BUICK ENCORE 2017 080000 FUEL SYSTEM, DIESEL
BUICK ENVISION 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET EQUINOX 2017 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE 2017 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE ESV 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET EXPRESS 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET IMPALA 2017 080000 FUEL SYSTEM, DIESEL
BUICK LACROSSE 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET LOW CAB 4500 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET LOW CAB 5500 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET MALIBU 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET N300 MAX 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET ORLANDO 2017 080000 FUEL SYSTEM, DIESEL
BUICK REGAL 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET S10 2017 080000 FUEL SYSTEM, DIESEL
GMC SAVANA 2017 080000 FUEL SYSTEM, DIESEL
GMC SIERRA 2500 2017 080000 FUEL SYSTEM, DIESEL
GMC SIERRA DENALI 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 1500 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 2500 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 3500 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET SONIC 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET SPARK 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET SPARK EV 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET SS 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET SUBURBAN 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET TAHOE 2017 080000 FUEL SYSTEM, DIESEL
GMC TERRAIN 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET TRAILBLAZER 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET TRAVERSE 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET TRAX 2017 080000 FUEL SYSTEM, DIESEL
BUICK VERANO 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET VOLT 2017 080000 FUEL SYSTEM, DIESEL
CADILLAC XT5 2017 080000 FUEL SYSTEM, DIESEL
CADILLAC XTS 2017 080000 FUEL SYSTEM, DIESEL
GMC YUKON 2017 080000 FUEL SYSTEM, DIESEL
GMC YUKON XL 2017 080000 FUEL SYSTEM, DIESEL
CHEVROLET 3500 2016 080000 FUEL SYSTEM, DIESEL
GMC ACADIA 2016 080000 FUEL SYSTEM, DIESEL
CADILLAC ATS 2016 080000 FUEL SYSTEM, DIESEL
CHEVROLET AVEO 2016 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAMARO 2016 080000 FUEL SYSTEM, DIESEL
GMC CANYON 2016 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAPRICE 2016 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAPTIVA 2016 080000 FUEL SYSTEM, DIESEL
BUICK CASCADA 2016 080000 FUEL SYSTEM, DIESEL
CHEVROLET CITY EXPRESS 2016 080000 FUEL SYSTEM, DIESEL
CHEVROLET COLORADO 2016 080000 FUEL SYSTEM, DIESEL
CHEVROLET CORVETTE 2016 080000 FUEL SYSTEM, DIESEL
CHEVROLET CRUZE 2016 080000 FUEL SYSTEM, DIESEL
CADILLAC CT6 2016 080000 FUEL SYSTEM, DIESEL
CADILLAC CTS 2016 080000 FUEL SYSTEM, DIESEL
BUICK ENCLAVE 2016 080000 FUEL SYSTEM, DIESEL
BUICK ENCORE 2016 080000 FUEL SYSTEM, DIESEL
BUICK ENVISION 2016 080000 FUEL SYSTEM, DIESEL
CHEVROLET EQUINOX 2016 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE 2016 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE ESV 2016 080000 FUEL SYSTEM, DIESEL
CHEVROLET EXPRESS 2016 080000 FUEL SYSTEM, DIESEL
CHEVROLET IMPALA 2016 080000 FUEL SYSTEM, DIESEL
BUICK LACROSSE 2016 080000 FUEL SYSTEM, DIESEL
CHEVROLET MALIBU 2016 080000 FUEL SYSTEM, DIESEL
CHEVROLET N300 2016 080000 FUEL SYSTEM, DIESEL
BUICK REGAL 2016 080000 FUEL SYSTEM, DIESEL
CHEVROLET S10 2016 080000 FUEL SYSTEM, DIESEL
GMC SAVANA 2016 080000 FUEL SYSTEM, DIESEL
GMC SIERRA 2500 2016 080000 FUEL SYSTEM, DIESEL
GMC SIERRA DENALI 2016 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 2500 2016 080000 FUEL SYSTEM, DIESEL
CHEVROLET SONIC 2016 080000 FUEL SYSTEM, DIESEL
CHEVROLET SPARK 2016 080000 FUEL SYSTEM, DIESEL
CHEVROLET SPARK EV 2016 080000 FUEL SYSTEM, DIESEL
CADILLAC SRX 2016 080000 FUEL SYSTEM, DIESEL
CHEVROLET SS 2016 080000 FUEL SYSTEM, DIESEL
CHEVROLET SUBURBAN 2016 080000 FUEL SYSTEM, DIESEL
CHEVROLET TAHOE 2016 080000 FUEL SYSTEM, DIESEL
GMC TERRAIN 2016 080000 FUEL SYSTEM, DIESEL
CHEVROLET TRAVERSE 2016 080000 FUEL SYSTEM, DIESEL
BUICK VERANO 2016 080000 FUEL SYSTEM, DIESEL
CHEVROLET VOLT 2016 080000 FUEL SYSTEM, DIESEL
CADILLAC XTS 2016 080000 FUEL SYSTEM, DIESEL
GMC YUKON 2016 080000 FUEL SYSTEM, DIESEL
GMC YUKON XL 2016 080000 FUEL SYSTEM, DIESEL
GMC ACADIA 2015 080000 FUEL SYSTEM, DIESEL
CADILLAC ATS 2015 080000 FUEL SYSTEM, DIESEL
CHEVROLET AVEO 2015 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAMARO 2015 080000 FUEL SYSTEM, DIESEL
GMC CANYON 2015 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAPRICE 2015 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAPTIVA 2015 080000 FUEL SYSTEM, DIESEL
CHEVROLET CITY EXPRESS 2015 080000 FUEL SYSTEM, DIESEL
CHEVROLET COLORADO 2015 080000 FUEL SYSTEM, DIESEL
CHEVROLET CORVETTE 2015 080000 FUEL SYSTEM, DIESEL
CHEVROLET CRUZE 2015 080000 FUEL SYSTEM, DIESEL
CADILLAC CTS 2015 080000 FUEL SYSTEM, DIESEL
BUICK ENCLAVE 2015 080000 FUEL SYSTEM, DIESEL
BUICK ENCORE 2015 080000 FUEL SYSTEM, DIESEL
CHEVROLET EQUINOX 2015 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE 2015 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE ESV 2015 080000 FUEL SYSTEM, DIESEL
CHEVROLET EXPRESS 2015 080000 FUEL SYSTEM, DIESEL
CHEVROLET IMPALA 2015 080000 FUEL SYSTEM, DIESEL
BUICK LACROSSE 2015 080000 FUEL SYSTEM, DIESEL
CHEVROLET MALIBU 2015 080000 FUEL SYSTEM, DIESEL
CHEVROLET N300 2015 080000 FUEL SYSTEM, DIESEL
BUICK REGAL 2015 080000 FUEL SYSTEM, DIESEL
GMC SAVANA 2015 080000 FUEL SYSTEM, DIESEL
GMC SIERRA 2500 2015 080000 FUEL SYSTEM, DIESEL
GMC SIERRA DENALI 2015 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 2500 2015 080000 FUEL SYSTEM, DIESEL
CHEVROLET SONIC 2015 080000 FUEL SYSTEM, DIESEL
CHEVROLET SPARK 2015 080000 FUEL SYSTEM, DIESEL
CHEVROLET SPARK EV 2015 080000 FUEL SYSTEM, DIESEL
CADILLAC SRX 2015 080000 FUEL SYSTEM, DIESEL
CHEVROLET SS 2015 080000 FUEL SYSTEM, DIESEL
CHEVROLET SUBURBAN 2015 080000 FUEL SYSTEM, DIESEL
CHEVROLET TAHOE 2015 080000 FUEL SYSTEM, DIESEL
GMC TERRAIN 2015 080000 FUEL SYSTEM, DIESEL
CHEVROLET TRAVERSE 2015 080000 FUEL SYSTEM, DIESEL
BUICK VERANO 2015 080000 FUEL SYSTEM, DIESEL
CHEVROLET VOLT 2015 080000 FUEL SYSTEM, DIESEL
CADILLAC XTS 2015 080000 FUEL SYSTEM, DIESEL
GMC YUKON 2015 080000 FUEL SYSTEM, DIESEL
GMC YUKON XL 2015 080000 FUEL SYSTEM, DIESEL
GMC ACADIA 2014 080000 FUEL SYSTEM, DIESEL
CADILLAC ATS 2014 080000 FUEL SYSTEM, DIESEL
CHEVROLET AVEO 2014 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAMARO 2014 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAPRICE 2014 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAPTIVA 2014 080000 FUEL SYSTEM, DIESEL
CHEVROLET COLORADO 2014 080000 FUEL SYSTEM, DIESEL
CHEVROLET CORVETTE 2014 080000 FUEL SYSTEM, DIESEL
CHEVROLET CRUZE 2014 080000 FUEL SYSTEM, DIESEL
CADILLAC CTS 2014 080000 FUEL SYSTEM, DIESEL
CADILLAC CTS-V 2014 080000 FUEL SYSTEM, DIESEL
BUICK ENCLAVE 2014 080000 FUEL SYSTEM, DIESEL
BUICK ENCORE 2014 080000 FUEL SYSTEM, DIESEL
CHEVROLET EQUINOX 2014 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE 2014 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE ESV 2014 080000 FUEL SYSTEM, DIESEL
CHEVROLET EXPRESS 2014 080000 FUEL SYSTEM, DIESEL
CHEVROLET IMPALA 2014 080000 FUEL SYSTEM, DIESEL
BUICK LACROSSE 2014 080000 FUEL SYSTEM, DIESEL
CHEVROLET MALIBU 2014 080000 FUEL SYSTEM, DIESEL
CHEVROLET N300 2014 080000 FUEL SYSTEM, DIESEL
BUICK REGAL 2014 080000 FUEL SYSTEM, DIESEL
GMC SAVANA 2014 080000 FUEL SYSTEM, DIESEL
GMC SIERRA 1500 2014 080000 FUEL SYSTEM, DIESEL
GMC SIERRA 2500 2014 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 1500 2014 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 2500 2014 080000 FUEL SYSTEM, DIESEL
CHEVROLET SONIC 2014 080000 FUEL SYSTEM, DIESEL
CHEVROLET SPARK 2014 080000 FUEL SYSTEM, DIESEL
CHEVROLET SPARK EV 2014 080000 FUEL SYSTEM, DIESEL
CADILLAC SRX 2014 080000 FUEL SYSTEM, DIESEL
CHEVROLET SS 2014 080000 FUEL SYSTEM, DIESEL
CHEVROLET SUBURBAN 2014 080000 FUEL SYSTEM, DIESEL
CHEVROLET TAHOE 2014 080000 FUEL SYSTEM, DIESEL
GMC TERRAIN 2014 080000 FUEL SYSTEM, DIESEL
CHEVROLET TRAVERSE 2014 080000 FUEL SYSTEM, DIESEL
BUICK VERANO 2014 080000 FUEL SYSTEM, DIESEL
CHEVROLET VOLT 2014 080000 FUEL SYSTEM, DIESEL
CADILLAC XTS 2014 080000 FUEL SYSTEM, DIESEL
GMC YUKON 2014 080000 FUEL SYSTEM, DIESEL
GMC YUKON XL 2014 080000 FUEL SYSTEM, DIESEL
GMC ACADIA 2013 080000 FUEL SYSTEM, DIESEL
CADILLAC ATS 2013 080000 FUEL SYSTEM, DIESEL
CHEVROLET AVALANCHE 2013 080000 FUEL SYSTEM, DIESEL
CHEVROLET AVEO 2013 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAMARO 2013 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAPRICE 2013 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAPTIVA 2013 080000 FUEL SYSTEM, DIESEL
CHEVROLET CORVETTE 2013 080000 FUEL SYSTEM, DIESEL
CHEVROLET CRUZE 2013 080000 FUEL SYSTEM, DIESEL
CADILLAC CTS 2013 080000 FUEL SYSTEM, DIESEL
BUICK ENCLAVE 2013 080000 FUEL SYSTEM, DIESEL
BUICK ENCORE 2013 080000 FUEL SYSTEM, DIESEL
CHEVROLET EQUINOX 2013 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE 2013 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE ESV 2013 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE EXT 2013 080000 FUEL SYSTEM, DIESEL
CHEVROLET EXPRESS 2013 080000 FUEL SYSTEM, DIESEL
CHEVROLET IMPALA 2013 080000 FUEL SYSTEM, DIESEL
BUICK LACROSSE 2013 080000 FUEL SYSTEM, DIESEL
CHEVROLET MALIBU 2013 080000 FUEL SYSTEM, DIESEL
BUICK REGAL 2013 080000 FUEL SYSTEM, DIESEL
GMC SAVANA 2013 080000 FUEL SYSTEM, DIESEL
GMC SIERRA 2500 2013 080000 FUEL SYSTEM, DIESEL
GMC SIERRA DENALI 2013 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 1500 2013 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 2500 2013 080000 FUEL SYSTEM, DIESEL
CHEVROLET SONIC 2013 080000 FUEL SYSTEM, DIESEL
CHEVROLET SPARK 2013 080000 FUEL SYSTEM, DIESEL
CADILLAC SRX 2013 080000 FUEL SYSTEM, DIESEL
CHEVROLET SUBURBAN 2013 080000 FUEL SYSTEM, DIESEL
CHEVROLET TAHOE 2013 080000 FUEL SYSTEM, DIESEL
GMC TERRAIN 2013 080000 FUEL SYSTEM, DIESEL
CHEVROLET TRAVERSE 2013 080000 FUEL SYSTEM, DIESEL
BUICK VERANO 2013 080000 FUEL SYSTEM, DIESEL
CHEVROLET VOLT 2013 080000 FUEL SYSTEM, DIESEL
CADILLAC XTS 2013 080000 FUEL SYSTEM, DIESEL
GMC YUKON 2013 080000 FUEL SYSTEM, DIESEL
GMC YUKON DENALI 2013 080000 FUEL SYSTEM, DIESEL
GMC YUKON DENALI XL 2013 080000 FUEL SYSTEM, DIESEL
GMC YUKON XL 2013 080000 FUEL SYSTEM, DIESEL
GMC ACADIA 2012 080000 FUEL SYSTEM, DIESEL
CHEVROLET AVALANCHE 2012 080000 FUEL SYSTEM, DIESEL
CHEVROLET AVEO 2012 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAMARO 2012 080000 FUEL SYSTEM, DIESEL
GMC CANYON 2012 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAPRICE 2012 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAPTIVA 2012 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAPTIVA SPORT 2012 080000 FUEL SYSTEM, DIESEL
CHEVROLET COLORADO 2012 080000 FUEL SYSTEM, DIESEL
CHEVROLET CORVETTE 2012 080000 FUEL SYSTEM, DIESEL
CHEVROLET CRUZE 2012 080000 FUEL SYSTEM, DIESEL
CADILLAC CTS 2012 080000 FUEL SYSTEM, DIESEL
BUICK ENCLAVE 2012 080000 FUEL SYSTEM, DIESEL
CHEVROLET EQUINOX 2012 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE 2012 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE ESV 2012 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE EXT 2012 080000 FUEL SYSTEM, DIESEL
CHEVROLET EXPRESS 2012 080000 FUEL SYSTEM, DIESEL
CHEVROLET IMPALA 2012 080000 FUEL SYSTEM, DIESEL
BUICK LACROSSE 2012 080000 FUEL SYSTEM, DIESEL
BUICK LUCERNE 2012 080000 FUEL SYSTEM, DIESEL
CHEVROLET MALIBU 2012 080000 FUEL SYSTEM, DIESEL
BUICK REGAL 2012 080000 FUEL SYSTEM, DIESEL
GMC SAVANA 2012 080000 FUEL SYSTEM, DIESEL
GMC SIERRA 2500 2012 080000 FUEL SYSTEM, DIESEL
GMC SIERRA DENALI 2012 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 1500 2012 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 2500 2012 080000 FUEL SYSTEM, DIESEL
CHEVROLET SONIC 2012 080000 FUEL SYSTEM, DIESEL
CADILLAC SRX 2012 080000 FUEL SYSTEM, DIESEL
CHEVROLET SUBURBAN 2012 080000 FUEL SYSTEM, DIESEL
CHEVROLET TAHOE 2012 080000 FUEL SYSTEM, DIESEL
GMC TERRAIN 2012 080000 FUEL SYSTEM, DIESEL
CHEVROLET TRAVERSE 2012 080000 FUEL SYSTEM, DIESEL
BUICK VERANO 2012 080000 FUEL SYSTEM, DIESEL
CHEVROLET VOLT 2012 080000 FUEL SYSTEM, DIESEL
GMC YUKON 2012 080000 FUEL SYSTEM, DIESEL
GMC YUKON DENALI 2012 080000 FUEL SYSTEM, DIESEL
GMC YUKON DENALI XL 2012 080000 FUEL SYSTEM, DIESEL
GMC YUKON XL 2012 080000 FUEL SYSTEM, DIESEL
SAAB 9-3 2011 080000 FUEL SYSTEM, DIESEL
GMC ACADIA 2011 080000 FUEL SYSTEM, DIESEL
CHEVROLET AVALANCHE 2011 080000 FUEL SYSTEM, DIESEL
CHEVROLET AVEO 2011 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAMARO 2011 080000 FUEL SYSTEM, DIESEL
GMC CANYON 2011 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAPRICE 2011 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAPTIVA SPORT 2011 080000 FUEL SYSTEM, DIESEL
CHEVROLET COLORADO 2011 080000 FUEL SYSTEM, DIESEL
CHEVROLET CORVETTE 2011 080000 FUEL SYSTEM, DIESEL
CHEVROLET CRUZE 2011 080000 FUEL SYSTEM, DIESEL
CADILLAC CTS 2011 080000 FUEL SYSTEM, DIESEL
CADILLAC DTS 2011 080000 FUEL SYSTEM, DIESEL
BUICK ENCLAVE 2011 080000 FUEL SYSTEM, DIESEL
CHEVROLET EQUINOX 2011 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE 2011 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE ESV 2011 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE EXT 2011 080000 FUEL SYSTEM, DIESEL
CHEVROLET EXPRESS 2011 080000 FUEL SYSTEM, DIESEL
CHEVROLET HHR 2011 080000 FUEL SYSTEM, DIESEL
CHEVROLET IMPALA 2011 080000 FUEL SYSTEM, DIESEL
BUICK LACROSSE 2011 080000 FUEL SYSTEM, DIESEL
BUICK LUCERNE 2011 080000 FUEL SYSTEM, DIESEL
CHEVROLET MALIBU 2011 080000 FUEL SYSTEM, DIESEL
BUICK REGAL 2011 080000 FUEL SYSTEM, DIESEL
GMC SAVANA 2011 080000 FUEL SYSTEM, DIESEL
GMC SIERRA 2500 2011 080000 FUEL SYSTEM, DIESEL
GMC SIERRA DENALI 2011 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 1500 2011 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 2500 2011 080000 FUEL SYSTEM, DIESEL
CADILLAC SRX 2011 080000 FUEL SYSTEM, DIESEL
CADILLAC STS 2011 080000 FUEL SYSTEM, DIESEL
CHEVROLET SUBURBAN 2011 080000 FUEL SYSTEM, DIESEL
CHEVROLET TAHOE 2011 080000 FUEL SYSTEM, DIESEL
GMC TERRAIN 2011 080000 FUEL SYSTEM, DIESEL
CHEVROLET TRAVERSE 2011 080000 FUEL SYSTEM, DIESEL
CHEVROLET VOLT 2011 080000 FUEL SYSTEM, DIESEL
GMC YUKON 2011 080000 FUEL SYSTEM, DIESEL
GMC YUKON DENALI 2011 080000 FUEL SYSTEM, DIESEL
GMC YUKON DENALI XL 2011 080000 FUEL SYSTEM, DIESEL
GMC YUKON XL 2011 080000 FUEL SYSTEM, DIESEL
SAAB 9-3 2010 080000 FUEL SYSTEM, DIESEL
SAAB 9-5 2010 080000 FUEL SYSTEM, DIESEL
GMC ACADIA 2010 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAMARO 2010 080000 FUEL SYSTEM, DIESEL
GMC CANYON 2010 080000 FUEL SYSTEM, DIESEL
CHEVROLET CAPTIVA SPORT 2010 080000 FUEL SYSTEM, DIESEL
CHEVROLET COBALT 2010 080000 FUEL SYSTEM, DIESEL
CHEVROLET COLORADO 2010 080000 FUEL SYSTEM, DIESEL
CHEVROLET CORVETTE 2010 080000 FUEL SYSTEM, DIESEL
CADILLAC CTS 2010 080000 FUEL SYSTEM, DIESEL
CADILLAC DTS 2010 080000 FUEL SYSTEM, DIESEL
BUICK ENCLAVE 2010 080000 FUEL SYSTEM, DIESEL
CHEVROLET EQUINOX 2010 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE EXT 2010 080000 FUEL SYSTEM, DIESEL
PONTIAC G5 2010 080000 FUEL SYSTEM, DIESEL
PONTIAC G6 2010 080000 FUEL SYSTEM, DIESEL
HUMMER H3 2010 080000 FUEL SYSTEM, DIESEL
CHEVROLET HHR 2010 080000 FUEL SYSTEM, DIESEL
CHEVROLET IMPALA 2010 080000 FUEL SYSTEM, DIESEL
BUICK LACROSSE 2010 080000 FUEL SYSTEM, DIESEL
BUICK LUCERNE 2010 080000 FUEL SYSTEM, DIESEL
CHEVROLET MALIBU 2010 080000 FUEL SYSTEM, DIESEL
SATURN OUTLOOK 2010 080000 FUEL SYSTEM, DIESEL
SATURN SKY 2010 080000 FUEL SYSTEM, DIESEL
PONTIAC SOLSTICE 2010 080000 FUEL SYSTEM, DIESEL
CADILLAC SRX 2010 080000 FUEL SYSTEM, DIESEL
CHEVROLET T SERIES 2010 080000 FUEL SYSTEM, DIESEL
CHEVROLET TRAVERSE 2010 080000 FUEL SYSTEM, DIESEL
GMC ACADIA 2009 080000 FUEL SYSTEM, DIESEL
SATURN ASTRA 2009 080000 FUEL SYSTEM, DIESEL
SATURN AURA 2009 080000 FUEL SYSTEM, DIESEL
CHEVROLET AVALANCHE 2009 080000 FUEL SYSTEM, DIESEL
CHEVROLET AVEO 2009 080000 FUEL SYSTEM, DIESEL
GMC C SERIES 2009 080000 FUEL SYSTEM, DIESEL
CHEVROLET C SERIES 2009 080000 FUEL SYSTEM, DIESEL
GMC CANYON 2009 080000 FUEL SYSTEM, DIESEL
CHEVROLET COBALT 2009 080000 FUEL SYSTEM, DIESEL
CHEVROLET COLORADO 2009 080000 FUEL SYSTEM, DIESEL
CHEVROLET CORVETTE 2009 080000 FUEL SYSTEM, DIESEL
CADILLAC CTS 2009 080000 FUEL SYSTEM, DIESEL
CADILLAC DTS 2009 080000 FUEL SYSTEM, DIESEL
BUICK ENCLAVE 2009 080000 FUEL SYSTEM, DIESEL
GMC ENVOY 2009 080000 FUEL SYSTEM, DIESEL
CHEVROLET EQUINOX 2009 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE 2009 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE ESV 2009 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE EXT 2009 080000 FUEL SYSTEM, DIESEL
CHEVROLET EXPRESS 2009 080000 FUEL SYSTEM, DIESEL
PONTIAC G5 2009 080000 FUEL SYSTEM, DIESEL
PONTIAC G6 2009 080000 FUEL SYSTEM, DIESEL
PONTIAC G8 2009 080000 FUEL SYSTEM, DIESEL
ISUZU H SERIES 2009 080000 FUEL SYSTEM, DIESEL
HUMMER H2 2009 080000 FUEL SYSTEM, DIESEL
HUMMER H3 2009 080000 FUEL SYSTEM, DIESEL
CHEVROLET HHR 2009 080000 FUEL SYSTEM, DIESEL
CHEVROLET IMPALA 2009 080000 FUEL SYSTEM, DIESEL
BUICK LACROSSE 2009 080000 FUEL SYSTEM, DIESEL
BUICK LUCERNE 2009 080000 FUEL SYSTEM, DIESEL
CHEVROLET MALIBU 2009 080000 FUEL SYSTEM, DIESEL
PONTIAC MONTANA 2009 080000 FUEL SYSTEM, DIESEL
SATURN OUTLOOK 2009 080000 FUEL SYSTEM, DIESEL
PONTIAC PURSUIT 2009 080000 FUEL SYSTEM, DIESEL
GMC SAVANA 2009 080000 FUEL SYSTEM, DIESEL
GMC SIERRA 2500 2009 080000 FUEL SYSTEM, DIESEL
GMC SIERRA DENALI 2009 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 1500 2009 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 2500 2009 080000 FUEL SYSTEM, DIESEL
SATURN SKY 2009 080000 FUEL SYSTEM, DIESEL
PONTIAC SOLSTICE 2009 080000 FUEL SYSTEM, DIESEL
CADILLAC SRX 2009 080000 FUEL SYSTEM, DIESEL
CADILLAC STS 2009 080000 FUEL SYSTEM, DIESEL
CHEVROLET SUBURBAN 2009 080000 FUEL SYSTEM, DIESEL
CHEVROLET T SERIES 2009 080000 FUEL SYSTEM, DIESEL
ISUZU T SERIES 2009 080000 FUEL SYSTEM, DIESEL
CHEVROLET TAHOE 2009 080000 FUEL SYSTEM, DIESEL
GMC TOPKICK 2009 080000 FUEL SYSTEM, DIESEL
PONTIAC TORRENT 2009 080000 FUEL SYSTEM, DIESEL
CHEVROLET TRAILBLAZER 2009 080000 FUEL SYSTEM, DIESEL
CHEVROLET TRAVERSE 2009 080000 FUEL SYSTEM, DIESEL
CHEVROLET UPLANDER 2009 080000 FUEL SYSTEM, DIESEL
PONTIAC VIBE 2009 080000 FUEL SYSTEM, DIESEL
SATURN VUE 2009 080000 FUEL SYSTEM, DIESEL
GMC W-SERIES 2009 080000 FUEL SYSTEM, DIESEL
CHEVROLET W-SERIES 2009 080000 FUEL SYSTEM, DIESEL
CADILLAC XLR 2009 080000 FUEL SYSTEM, DIESEL
GMC YUKON 2009 080000 FUEL SYSTEM, DIESEL
GMC YUKON DENALI 2009 080000 FUEL SYSTEM, DIESEL
GMC YUKON DENALI XL 2009 080000 FUEL SYSTEM, DIESEL
GMC YUKON XL 2009 080000 FUEL SYSTEM, DIESEL
GMC ACADIA 2008 080000 FUEL SYSTEM, DIESEL
SATURN ASTRA 2008 080000 FUEL SYSTEM, DIESEL
SATURN AURA 2008 080000 FUEL SYSTEM, DIESEL
CHEVROLET AVALANCHE 2008 080000 FUEL SYSTEM, DIESEL
GMC C SERIES 2008 080000 FUEL SYSTEM, DIESEL
CHEVROLET C SERIES 2008 080000 FUEL SYSTEM, DIESEL
GMC CANYON 2008 080000 FUEL SYSTEM, DIESEL
CHEVROLET COBALT 2008 080000 FUEL SYSTEM, DIESEL
CHEVROLET COLORADO 2008 080000 FUEL SYSTEM, DIESEL
CHEVROLET CORVETTE 2008 080000 FUEL SYSTEM, DIESEL
CADILLAC CTS 2008 080000 FUEL SYSTEM, DIESEL
CADILLAC DTS 2008 080000 FUEL SYSTEM, DIESEL
BUICK ENCLAVE 2008 080000 FUEL SYSTEM, DIESEL
GMC ENVOY 2008 080000 FUEL SYSTEM, DIESEL
CHEVROLET EQUINOX 2008 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE 2008 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE ESV 2008 080000 FUEL SYSTEM, DIESEL
CADILLAC ESCALADE EXT 2008 080000 FUEL SYSTEM, DIESEL
CHEVROLET EXPRESS 2008 080000 FUEL SYSTEM, DIESEL
PONTIAC G5 2008 080000 FUEL SYSTEM, DIESEL
PONTIAC G6 2008 080000 FUEL SYSTEM, DIESEL
PONTIAC G8 2008 080000 FUEL SYSTEM, DIESEL
PONTIAC GRAND PRIX 2008 080000 FUEL SYSTEM, DIESEL
ISUZU H SERIES 2008 080000 FUEL SYSTEM, DIESEL
HUMMER H2 2008 080000 FUEL SYSTEM, DIESEL
HUMMER H3 2008 080000 FUEL SYSTEM, DIESEL
CHEVROLET HHR 2008 080000 FUEL SYSTEM, DIESEL
CHEVROLET IMPALA 2008 080000 FUEL SYSTEM, DIESEL
BUICK LACROSSE 2008 080000 FUEL SYSTEM, DIESEL
BUICK LUCERNE 2008 080000 FUEL SYSTEM, DIESEL
CHEVROLET MALIBU 2008 080000 FUEL SYSTEM, DIESEL
PONTIAC MONTANA 2008 080000 FUEL SYSTEM, DIESEL
SATURN OUTLOOK 2008 080000 FUEL SYSTEM, DIESEL
PONTIAC PURSUIT 2008 080000 FUEL SYSTEM, DIESEL
SATURN RELAY 2008 080000 FUEL SYSTEM, DIESEL
GMC SAVANA 2008 080000 FUEL SYSTEM, DIESEL
GMC SIERRA 2500 2008 080000 FUEL SYSTEM, DIESEL
GMC SIERRA DENALI 2008 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 1500 2008 080000 FUEL SYSTEM, DIESEL
CHEVROLET SILVERADO 2500 2008 080000 FUEL SYSTEM, DIESEL
SATURN SKY 2008 080000 FUEL SYSTEM, DIESEL
PONTIAC SOLSTICE 2008 080000 FUEL SYSTEM, DIESEL
CADILLAC SRX 2008 080000 FUEL SYSTEM, DIESEL
CADILLAC STS 2008 080000 FUEL SYSTEM, DIESEL
CHEVROLET SUBURBAN 2008 080000 FUEL SYSTEM, DIESEL
CHEVROLET TAHOE 2008 080000 FUEL SYSTEM, DIESEL
BUICK TERRAZA 2008 080000 FUEL SYSTEM, DIESEL
GMC TOPKICK 2008 080000 FUEL SYSTEM, DIESEL
PONTIAC TORRENT 2008 080000 FUEL SYSTEM, DIESEL
CHEVROLET TRAILBLAZER 2008 080000 FUEL SYSTEM, DIESEL
CHEVROLET UPLANDER 2008 080000 FUEL SYSTEM, DIESEL
PONTIAC VIBE 2008 080000 FUEL SYSTEM, DIESEL
SATURN VUE 2008 080000 FUEL SYSTEM, DIESEL
GMC W-SERIES 2008 080000 FUEL SYSTEM, DIESEL
CHEVROLET W-SERIES 2008 080000 FUEL SYSTEM, DIESEL
CADILLAC XLR 2008 080000 FUEL SYSTEM, DIESEL
GMC YUKON 2008 080000 FUEL SYSTEM, DIESEL
GMC YUKON DENALI 2008 080000 FUEL SYSTEM, DIESEL
GMC YUKON DENALI XL 2008 080000 FUEL SYSTEM, DIESEL
GMC YUKON XL 2008 080000 FUEL SYSTEM, DIESEL

Related BUICK Recalls

CampaignModelYearComponentSummary
REGAL 2013 SUSPENSION:REAR General Motors, LLC (GM) is recalling certain 2012–2013 Buick Regal Turbo and...
REGAL 2012 SUSPENSION:REAR General Motors, LLC (GM) is recalling certain 2012–2013 Buick Regal Turbo and...
ENCLAVE 2026 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER ... General Motors has decided that certain 2027 Chevrolet Bolt EV, 2025-2026 Cad...
ENVISION 2026 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER ... General Motors has decided that certain 2027 Chevrolet Bolt EV, 2025-2026 Cad...
VERANO 2014 AIR BAGS:SIDE/WINDOW General Motors, LLC (GM) is recalling certain 2014 Buick Verano and Chevrolet...

What Should You Do?

If your vehicle is affected by this TSB, contact your authorized BUICK dealer. Bring this bulletin ID (050604022R) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.

Frequently Asked Questions

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.