| Component | Summary |
010000 STEERING | Oct 25, 2021 - This Preliminary information communicates information on aáhydrauilc rush type noise from the power steering gear. This noise is a characteristic of the new Active Hydraulic Assist System RPO NV8 and no repairs should be made. áThe noise is |
110000 ELECTRICAL SYSTEM | Oct 25, 2021 - This Preliminary Information communication provides information to the technician to help converting vehicles to fleet key option Regular Production Option Code 6E2 or 6E8. Technician will need to check the Regular Production Option Code fo |
357500 EQUIPMENT, APPLIANCE, TV/RADIO/SPEAKERS | Oct 25, 2021 - This Preliminary information communicates a concern where the radio will reboot when adjusting the volume intermittently and that engineering is investigating. |
060000 ENGINE (PWS) | Sep 13, 2021 - This Preliminary information communicates diagnostics to the dealer involving a vehicleáshudder concern caused by the camshaft actuator system that can be mistaken for a transmission issue. á |
060000 ENGINE AND ENGINE COOLING | Sep 13, 2021 - This Preliminary Information communication provides information to the technician about vehicles that the blower motor may be noisy or vibrate when running. This concern will only occur when the temperatures is below 32 degrees Fahrenheit a |
110000 ELECTRICAL SYSTEM | Sep 13, 2021 - This Preliminary information communicates diagnostic tips when trying to root cause a SES MIL with DTC's B2B0D and B2B0E.á Main cause is aftermarket electrical devices spliced into the ignition main fuses. |
110000 ELECTRICAL SYSTEM | Sep 13, 2021 - This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a "Check Trailer Wiring" or "Service Trailer Brake System? message on the Driver Information Center when a |
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 |
061200 ENGINE AND ENGINE COOLING, ENGINE, DIESEL | Aug 09, 2021 - Customer Satisfaction Program Closed Message sent. |
350000 EQUIPMENT | Aug 09, 2021 - This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only). |
350000 EQUIPMENT | Aug 09, 2021 - This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs. |
355200 EQUIPMENT, OTHER, OWNERS/SERVICE/OTHER MANUAL | Aug 09, 2021 - Customer Satisfaction Program Closed Message sent. |
060000 ENGINE (PWS) | Jul 19, 2021 - This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy. |
070000 FUEL SYSTEM, GASOLINE | Jul 19, 2021 - This technical bulletin provides a procedure to replace the Fuel Power Module if found the cause of the customers concern. |
110000 ELECTRICAL SYSTEM | Jul 19, 2021 - This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy. |
110000 ELECTRICAL SYSTEM | Jul 19, 2021 - This technical bulletin provides a procedure to replace the Fuel Power Module if found the cause of the customers concern. |
350000 EQUIPMENT | Jul 19, 2021 - This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only). |
110000 ELECTRICAL SYSTEM | Jun 07, 2021 - This service bulletin provides technicians with information on available BCM calibrations to restore bulb outage detection on vehicles produced by a second stage manufacturer (Upfitter), and/or turn signals flash fast after factory box remo |
200000 WHEELS | Jun 07, 2021 - The complete Communication ID is: RFI20210526_939-187 and was communicated to customers on May 26, 2021. The Communication ID field did not permit me to enter the complete Communication ID as it is in our internal system. This product is |
063000 ENGINE AND ENGINE COOLING, EXHAUST SYSTEM | Mar 01, 2021 - This informational bulletin explains how the regen works for the DEF system and how it works at different levels. |
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