Displaying 1 - 10 of 87

TOPIC : Chevrolet


Lame Liftgate

An owner of a 2010-2013 Chevy Equinox or GMC Terrain may complain about a power liftgate that does not stay fully open or drifts down a few inches before coming to a rest.


Cobalt Hybrid Hijinks

The owner of a 2008 Chevy Cobalt hybrid may note a chuggle or stall when coming to a stop. The engine will restart. The engine tachometer will drop to zero and not AutoStop.


Random Misfiring Vette

This bulletin applies to 2001-2013 Chevy Corvette models. You may encounter a SES lamp and a misfire condition, with DTC P0301-P0308 or P0300 only (random misfires on random cylinders).


DTC B0081 Diagnosis

This bulletin applies to 2009-2013 Chevy Avalanche, Silverado, Suburban and Tahoe and GMC Sierra and Yukon models. DTC B0081 can be set in the SDM (sensing diagnostic module) and PPS (passenger presence system).


Not so Cool

Owners of 2012 Chevy Equinox vehicles may complain about insufficient cooling when the A/C compressor is turned on. The A/C compressor may not have been torqued properly at the time of assembly, causing a load on the compressor shaft.


Turbo Oil Starvation

This bulletin applies to select GM vehicles equipped with LBZ, LB7, LLY or LMM 6.6L Duramax diesel engines. This includes 2001-2009 Chevy Silverado, 2003-2009 Chevy Kodiak C4500-C5500 series, 2006-2009 Chevy Express, 2001-2009 GMC Sierra, 2003-2009 GMC TopKick C4500-C5500 series and 2006-2009 GMC Savana.


Smoke ‘Em If Ya Got ‘Em

This bulletin applies to 2012 Chevy Camaro models. The SES light may be on, accompanied by stored fuel trim and/or O2 sensor related DTCs including P0101, P0137, P0138, P0140, P0141, P0157, P0158, P0160, P0161, P0171, P0174, P0420, P0430, P1174, P1175, P2096, P2097, P2098, P2099, P2177, P2178, P2179, P2180, P2187, P2188, P2189, P2190, P2270, P2271, P2272 and P2273.


Beware of Chevy Filter

Some owners of 2012-2014 Chevy Sonic models may comment on a low oil pressure light coming on or flashing at idle. This may be caused by oil pressure being bled off due to debris in the oil drain check valve and/or a smashed oil filter.


Brake Pedal Self-Applies?

This bulletin applies to 2013 Chevy Silverado 4WD vehicles equipped with Hydro-Boost. Customers may notice that during full-lock turns or near full-lock tur


Sparky Needs a Lube

Owners of a 2012-2013 Chevy Spark may comment that the keyless entry remote is inoperative at times. This may be caused by the ignition key cylinder door sticks in the up position.When this happens, it will disable the keyless remote start and the door lock functions.

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