Archive for December, 2017

The 2018 Low Cab Forward medium-duty 4500, 5500 and 6500-series trucks (Fig. 1) are available with a variety of upfit equipment and bodies provided by independent suppliers. Several new essential […]

A change was implemented recently in the values of the Diesel Particulate Filter (DPF) Soot Accumulation parameter displayed in GDS 2. On all 2016-2018 Colorado and Canyon models and 2017-2018 […]

The trim door on a quarter upper trim panel (Fig. 8) on some 2016-2018 Camaro convertible models may malfunction or may make a noise during convertible top operation. In some […]

Some 2017-2018 Acadia (VIN N) and 2018 Enclave and Traverse models equipped with a sunroof (RPO C3U) may have a broken front sunshade latch handle or the automatic open feature […]

After adding additional keys/fobs (Remote Keyless Entry transmitters) on some 2014 Silverado 1500, Sierra 1500; 2015-2018 Silverado, Sierra, Tahoe, Suburban, Yukon and Escalade models equipped with Automatic Memory Recall (RPO […]

The Dealer Case Management (DCM) system that was introduced nationwide (U.S. only) in August 2017 was designed to simplify communication with GM dealerships while increasing the speed and efficiency of Technical Assistance […]

The latest software release for the Active Fuel Injector Tester, or AFIT, (CH-47976) is now available. The release (CH-47976-230) updates the fuel pressure regulator software used in the AFIT DMU […]

The 6.2L V8 engine (RPO LT4) available in 2016-2018 Camaro ZL1, Corvette Z06 and CTS-V models features an Eaton Roots-type supercharger (Fig. 6) that creates a maximum boost pressure of 9.7 […]

When installing GM Accessories, such as a front grille or front bow tie accessory, on 2015-2018 Colorado and Canyon models (Fig. 8), all associated components must be reconnected before installation […]

When replacing the seat cushion frame on any GM model, it’s critical to transfer the necessary parts from the current seat frame to the new frame. Recently, the GM Warranty […]

With the tailgate down, one of the tailgate cables may appear to have slack in it on some 1998-2000 Chevrolet C/K Classic, GMC C/K Classic; 1998-2004 S10, Sonoma; 1999-2018 Silverado […]

2017年12月14日,10217.12 v -新出现的问题latest service topics from Brand Quality and Engineering are reviewed, including an in-depth look at fluid leakage vs. seepage (Fig. 16) […]