| Component | Summary |
190000 TIRES | Jan 03, 2022 - This service bulletin provides information for dealers/technicians on Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) of GM Original Equipment Tires. |
200000 WHEELS | Jan 03, 2022 - This service bulletin provides information for dealers/technicians on Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) of GM Original Equipment Tires. |
356230 EQUIPMENT ADAPTIVE/MOBILITY, VEHICLE CONTROLS, STEERING | Jan 03, 2022 - This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure, when diagnosing vibration concerns. |
060000 ENGINE AND ENGINE COOLING | Dec 27, 2021 - This service bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area. |
120000 EXTERIOR LIGHTING | Dec 27, 2021 - This service bulletin provides diagnostic/repair information to correct customer concerns of a Crank No Start or Extended Crank, Malfunction Indicator Lamp (MIL) Illuminated. |
350000 EQUIPMENT | Dec 27, 2021 - This service bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area. |
060000 ENGINE (PWS) | Dec 20, 2021 - This service bulletin provides graphics, information and guidelines for engine component wear to assist service personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement. |
111000 ELECTRICAL SYSTEM, 12V/24V/48V BATTERY | Dec 20, 2021 - This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements. |
120000 EXTERIOR LIGHTING | Dec 20, 2021 - This service bulletin provides repair procedures to correct customer concerns of Poor Engine Performance in Extremely Cold Weather Conditions for LE2 Engines, Charge Air Cooler (CAC) Icing - Malfunction Indicator Lamp (MIL) Illuminated. |
060000 ENGINE (PWS) | Dec 13, 2021 - This Preliminary information communicates the possibility of dtc p0299 p0234 setting due to oil/moisture cndensate freezing ináTurbocharger Wastegate Regulator Solenoid Valve (TCV) during cold weather driving |
060000 ENGINE AND ENGINE COOLING | Dec 13, 2021 - This Preliminary information communicates the possibility of dtc p0299 p0234 setting due to oil/moisture cndensate freezing ináTurbocharger Wastegate Regulator Solenoid Valve (TCV) during cold weather driving |
061120 ENGINE AND ENGINE COOLING, ENGINE, GASOLINE, TURBO/SUPERCHARGER | Oct 25, 2021 - This Preliminary information communicates the possibility of dtc p0299 p0234 setting due to oil/moisture cndensate freezing ináTurbocharger Wastegate Regulator Solenoid Valve (TCV) during cold weather driving |
100000 POWER TRAIN | Sep 13, 2021 - This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble |
110000 ELECTRICAL SYSTEM | Sep 13, 2021 - This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble |
118420 ELECTRICAL SYSTEM, ADAS, BLINDSPOT, SENSORS | Sep 13, 2021 - This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when working on a LIN bus. |
140000 AIR BAGS | Sep 13, 2021 - This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble |
192000 TIRES, SIDEWALL | Sep 13, 2021 - This Preliminary Information communication provides information to the technician about vehicles with tire sidewall irregularities. This is a visual condition that will not affect durability, reliability or performance of the tires. Dealer |
350000 EQUIPMENT | Sep 13, 2021 - This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. áTechnicians shouldárefer to Service Information for information regarding most accessories. áTechnician |
353710 EQUIPMENT, ELECTRICAL, ACCESSORY GENERATOR, CONTROLS | Sep 13, 2021 - This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen |
100000 POWER TRAIN | Aug 09, 2021 - This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid. |
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