Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
PI-1067B
Oct 1, 2017
061600 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
Malfunction Indicator Lamp (MIL) Light On, Reduced Power Mode, DTC Set, Poor Performance/Shifts In rare cases, some customers may comment that the malfunction indicator lamp is on, poor performance and reduced power mode on. Technicians
17-NA-325
Oct 1, 2017
118000 ELECTRICAL SYSTEM:SOFTWARE
DTC B1265 Entertainment System Remote Enable Circuit Condition Some customers may comment on a malfunction indicator lamp illuminated. During diagnosis a technician may find DTC B1265 present or stored in history. Cause This may be d
17-NA-328
Oct 1, 2017
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
Malfunction Indicator Lamp (MIL) Illuminated - DTC P1AE6 Set Important: Stable battery voltage is critical during programming. Any fluctuation, spiking, over voltage or loss of voltage will interrupt programming. Install the EL-49642 SP
17-NA-314
Oct 1, 2017
033000 SERVICE BRAKES, HYDRAULIC:POWER ASSIST
Intermittent Service Power Brake Assist Message With a Brake Shudder and Possible DTC P0557 Set/Stored Condition Customer may comment of an intermittent "Service Power Brake Assist" message which may be accompanied by a brake shudder.
PIE-0395A
Oct 1, 2017
350000 EQUIPMENT
Engineering Information ? Malfunction Indicator Lamp Illuminated with DTC P22FE Set if you encounter a vehicle with the above condition, refer to SI for further diagnosis.
PIE-0399A
Oct 1, 2017
136000 VISIBILITY:WINDSHIELD WIPER/WASHER
Engineering Information ? Front Windshield Wipers Inoperative
PIE-0410B
Oct 1, 2017
350000 EQUIPMENT
Engineering Information - Rattle Noise from the Drive Support Assembly
PIE-0418A
Oct 1, 2017
061000 ENGINE AND ENGINE COOLING:ENGINE
Engineering Information ? Interior Coolant Leak at Heater Core Inlet/Outlet Tubes
PIE-0420A
Oct 1, 2017
353000 EQUIPMENT:ELECTRICAL
Engineering Information ? Malfunction Indicator Lamp Illuminated and DTC P0421 Set
17-NA-336
Oct 1, 2017
162000 STRUCTURE:BODY
Rear Fascia Gap Condition Some customers may comment that the rear fascia is sticking out near the tail lamp Cause This may be due to the stud not being centered in the hole of the impact beam mounting plate. Correction Loosen nu
PIE-0429A
Oct 1, 2017
110000 ELECTRICAL SYSTEM
Engineering Information ? Malfunction Indicator Lamp Illuminated with DTC P154A Set
PIE-0431
Oct 1, 2017
133000 VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
Engineering Information ? Driver's Window Switch Intermittent Operation, Inoperative, Smoke or Melting Condition Important: If the customer did not bring their vehicle in for this concern, DO NOT proceed with this EI. Some customers m
PI-1255F
Oct 1, 2017
135200 VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
Changing to Camper Outside Rearview Mirrors Some customers may request to have camper style mirrors installed on their vehicle. The new electrical architecture for the Silverado and Sierra has made swapping mirrors a more involved proce
PIE-0431A
Oct 1, 2017
133000 VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
Engineering Information ? Driver's Window Switch Intermittent Operation, Inoperative, Smoke or Melting Condition Important: If the customer did not bring their vehicle in for this concern, DO NOT proceed with this EI. Some customers m
PIE-0434
Oct 1, 2017
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
Engineering Information ? AC Blows Warm After Driving, Blows Warm Intermittently or inoperative Condition Important: If the customer did not bring their vehicle in for this concern, DO NOT proceed with this EI. Some customers may comm
PIE-0434A
Oct 1, 2017
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
Engineering Information ? A/C Blows Warm After Driving, Blows Warm Intermittently or Inoperative Condition Important: If the customer did not bring their vehicle in for this concern, DO NOT proceed with this EI. Some customers may comm
PIE-0435
Oct 1, 2017
162900 STRUCTURE:BODY:ROOF AND PILLARS
Engineering Information ? Roof Panel Joint Finish Molding Loose, Missing or Lifting Condition Important: If the customer did not bring their vehicle in for this concern, DO NOT proceed with this EI. Condition Important: If the cust
17-NA-291
Oct 1, 2017
110000 ELECTRICAL SYSTEM
Intermittent Pop Noise from Speakers Followed by a Reset of Radio and Clock Condition Some customers may comment on an intermittent pop noise from the speakers, followed by a reset of the radio and clock. Upon inspection, the technicia
PI-1255E
Oct 1, 2017
135000 VISIBILITY:REARVIEW MIRRORS/DEVICES
Changing to Camper Outside Rearview Mirrors Some customers may request to have camper style mirrors installed on their vehicle. The new electrical architecture for the Silverado and Sierra has made swapping mirrors a more involved proc
17-NA-334
Oct 1, 2017
061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
Information on Diesel Engine Soot Deposits at the Variable Turbine Geometry (VGT) Pin Condition Some customers may comment that combustion deposits or soot (1) can be seen coming from the Turbo Actuator Pin/Arm (2). Information This
17-NA-311
Oct 1, 2017
103951 POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:SHAFT:INPUT
Rattle Type Noise/Sound from the Drive Support Assembly (DSA) Condition Some customers may comment on a rattle type noise. Further investigation will reveal the noise is originating from the drive support assembly area. Cause This may
17-NA-330
Oct 1, 2017
118000 ELECTRICAL SYSTEM:SOFTWARE
Normal Characteristic ? Push to Talk Button on Steering Wheel Control is Inoperative Condition Some customers may comment on one of the following conditions: 1. The push to talk button on the steering wheel control is inoperative when
16NA385
Sep 29, 2017
060000 ENGINE AND ENGINE COOLING
This Technical bulletin provides information for reprogramming the HVAC system control module due to the air conditioning not blowing cold because of software anomaly.
PIP5524
Sep 29, 2017
118000 ELECTRICAL SYSTEM:SOFTWARE
This Preliminary information communicates to the dealer technicians that the glow plug control module software needs to be updated anytimg a glowplug is replaced.
211813-09292017-
Sep 29, 2017
355100 EQUIPMENT:OTHER:LABELS
17357 and 17366 - Service update. General Motors has released four field actions related to a condition in which certain vehicles may have an incorrect torsion bar built into the front seat belt retractors. Vehicles in dealer new inventory