TSB: BUICK 3500, ACADIA, ATS, AVALANCHE, CAMARO, CAPRICE, CAPRICE POLICE PURSUIT, CAPTIVA, CAPTIVA SPORT, COBALT, COLORADO, CORVETTE, CRUZE, CT6, CTS, CTS-V, ELR, ENCLAVE, ENCORE, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, ESCALADE HYBRID, EXPRESS, EXPRESS 1500, EXPRESS 2500, EXPRESS 3500, EXPRESS 4500, EXPRESS CUTAWAY VAN, G3, G5, G6, G8, IMPALA, LACROSSE, LUMINA, MALIBU, MALIBU ECO, N300, REGAL, SAVANA, SAVANA 1500, SAVANA 2500, SAVANA 3500, SIERRA 1500, SIERRA 2500, SIERRA 3500, SIERRA DENALI, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SOLSTICE, SONIC, SPARK, SPARK EV, SRX, SS, SUBURBAN, TAHOE, TAHOE POLICE PURSUIT, TERRAIN, TORRENT, TRAILBLAZER, TRAVERSE, TRAX, VERANO, VIBE, VOLT, XT5, XTS, YUKON, YUKON DENALI XL, YUKON XL (2014)

Bulletin 990139004E — February 1, 2014

Bulletin Details

Bulletin ID990139004E
ManufacturerBUICK
Models3500, ACADIA, ATS, AVALANCHE, CAMARO, CAPRICE, CAPRICE POLICE PURSUIT, CAPTIVA, CAPTIVA SPORT, COBALT, COLORADO, CORVETTE, CRUZE, CT6, CTS, CTS-V, ELR, ENCLAVE, ENCORE, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, ESCALADE HYBRID, EXPRESS, EXPRESS 1500, EXPRESS 2500, EXPRESS 3500, EXPRESS 4500, EXPRESS CUTAWAY VAN, G3, G5, G6, G8, IMPALA, LACROSSE, LUMINA, MALIBU, MALIBU ECO, N300, REGAL, SAVANA, SAVANA 1500, SAVANA 2500, SAVANA 3500, SIERRA 1500, SIERRA 2500, SIERRA 3500, SIERRA DENALI, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SOLSTICE, SONIC, SPARK, SPARK EV, SRX, SS, SUBURBAN, TAHOE, TAHOE POLICE PURSUIT, TERRAIN, TORRENT, TRAILBLAZER, TRAVERSE, TRAX, VERANO, VIBE, VOLT, XT5, XTS, YUKON, YUKON DENALI XL, YUKON XL
Model Years2014
Date IssuedFebruary 1, 2014
Date Added to NHTSAFebruary 12, 2024
ComponentVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
Vehicles Affected148 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

Air Conditioning Odor

Affected Vehicles

MakeModelYearComponent
CHEVROLET 3500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET 3500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
GMC ACADIA 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
GMC ACADIA 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CADILLAC ATS 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CADILLAC ATS 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET AVALANCHE 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET AVALANCHE 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET CAMARO 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET CAMARO 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET CAPRICE 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET CAPRICE 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET CAPRICE POLICE PURSUIT 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET CAPRICE POLICE PURSUIT 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET CAPTIVA 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET CAPTIVA 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET CAPTIVA SPORT 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET CAPTIVA SPORT 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET COBALT 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET COBALT 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET COLORADO 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET COLORADO 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET CORVETTE 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET CORVETTE 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET CRUZE 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET CRUZE 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CADILLAC CT6 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CADILLAC CT6 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CADILLAC CTS 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CADILLAC CTS 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CADILLAC CTS-V 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CADILLAC CTS-V 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CADILLAC ELR 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CADILLAC ELR 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
BUICK ENCLAVE 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
BUICK ENCLAVE 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
BUICK ENCORE 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
BUICK ENCORE 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET EQUINOX 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET EQUINOX 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CADILLAC ESCALADE 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CADILLAC ESCALADE 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CADILLAC ESCALADE ESV 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CADILLAC ESCALADE ESV 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CADILLAC ESCALADE EXT 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CADILLAC ESCALADE EXT 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CADILLAC ESCALADE HYBRID 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CADILLAC ESCALADE HYBRID 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET EXPRESS 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET EXPRESS 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET EXPRESS 1500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET EXPRESS 1500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET EXPRESS 2500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET EXPRESS 2500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET EXPRESS 3500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET EXPRESS 3500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET EXPRESS 4500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET EXPRESS 4500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET EXPRESS CUTAWAY VAN 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET EXPRESS CUTAWAY VAN 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
PONTIAC G3 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
PONTIAC G3 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
PONTIAC G5 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
PONTIAC G5 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
PONTIAC G6 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
PONTIAC G6 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
PONTIAC G8 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
PONTIAC G8 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET IMPALA 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET IMPALA 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
BUICK LACROSSE 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
BUICK LACROSSE 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET LUMINA 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET LUMINA 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET MALIBU 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET MALIBU 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET MALIBU ECO 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET MALIBU ECO 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET N300 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET N300 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
BUICK REGAL 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
BUICK REGAL 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
GMC SAVANA 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
GMC SAVANA 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
GMC SAVANA 1500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
GMC SAVANA 1500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
GMC SAVANA 2500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
GMC SAVANA 2500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
GMC SAVANA 3500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
GMC SAVANA 3500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
GMC SIERRA 1500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
GMC SIERRA 1500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
GMC SIERRA 2500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
GMC SIERRA 2500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
GMC SIERRA 3500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
GMC SIERRA 3500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
GMC SIERRA DENALI 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
GMC SIERRA DENALI 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET SILVERADO 1500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET SILVERADO 1500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET SILVERADO 2500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET SILVERADO 2500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET SILVERADO 3500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET SILVERADO 3500 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
PONTIAC SOLSTICE 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
PONTIAC SOLSTICE 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET SONIC 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET SONIC 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET SPARK 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET SPARK 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET SPARK EV 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET SPARK EV 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CADILLAC SRX 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CADILLAC SRX 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET SS 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET SS 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET SUBURBAN 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET SUBURBAN 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET TAHOE 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET TAHOE 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET TAHOE POLICE PURSUIT 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET TAHOE POLICE PURSUIT 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
GMC TERRAIN 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
GMC TERRAIN 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
PONTIAC TORRENT 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
PONTIAC TORRENT 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET TRAILBLAZER 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET TRAILBLAZER 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET TRAVERSE 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET TRAVERSE 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET TRAX 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET TRAX 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
BUICK VERANO 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
BUICK VERANO 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
PONTIAC VIBE 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
PONTIAC VIBE 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET VOLT 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CHEVROLET VOLT 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CADILLAC XT5 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CADILLAC XT5 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CADILLAC XTS 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
CADILLAC XTS 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
GMC YUKON 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
GMC YUKON 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
GMC YUKON DENALI XL 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
GMC YUKON DENALI XL 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
GMC YUKON XL 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
GMC YUKON XL 2014 138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

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What Should You Do?

If your vehicle is affected by this TSB, contact your authorized BUICK dealer. Bring this bulletin ID (990139004E) 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.