Certain 2019 Chevy Blazer vehicles may not have the snow/ice mode calibration which results in the selection of snow/ice mode (knob selector) not having a change in the accelerator pedal response.
This bulletin applies to 2016-2018 Chevy Corvettes equipped with a 6.2L LT1/LT4 engine. The vehicle may have a concern with coolant loss and/or coolant odor. If the coolant is low, pressure test the cooling system to check for leaks at the outer cylinder head bolts.
GM has recalled certain 2018 Chevy Express and GMC Savana vehicles built from August 2017 to November 2017 with certain combinations of front tire and gross vehicle weight option codes.
Some owners of a 2014-2019 Chevy Corvette equipped with an automatic transmission may comment about a rattle noise at the front of the vehicle when the engine is running at slower engine speeds. This condition may be caused by a deformed propshaft coupler, which may move the driveline support assembly’s front input shaft bearing out of position.
This bulletin applies to 2009-2017 Chevy Equinox, Impala, Malibu and Traverse vehicles equipped with an automatic transmission. The MIL may be on and DTC P182E may be set as active or history in the transmission control module. The customer may also note that there is no PRNDL display.
This bulletin applies to 2013-2017 Ram 3500 trucks, 2014-2017 2500 trucks, 2014-2017 3500 Cab Chassis and 2014-2017 heavy-duty Mexico trucks. These vehicles have a drag link with an adjustable sleeve and jam nuts, which differs from the previous clamp and bolt style for toe adjustment on the recirculating ball steering system.
Certain 2019 Chevy Blazer vehicles may not have the snow/ice mode calibration, which results in the selection of snow/ice mode (knob selector) not having a change in the accelerator pedal response. GM recommends reprogramming the ECM to the latest software release.
General Motors has recalled certain 2018 Chevrolet Equinox vehicles. The high pressure fuel pump may detach from its mounting flange, possibly resulting in the pump damaging the high pressure fuel line, with the possibility of a fire.
This bulletin applies to 2002-2018 Chevy Escalade, Avalanche, Express, Silverado, Tahoe and Suburban models, Cadillac Escalade, Hummer H and GMC Savana, Sierra and Yukon models.
Some owners of 2014-2018 Corvettes may comment about a Service Rear Differential message displayed on the DIC (driver information center).
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