This bulletin applies to a number of GM vehicles produced between 2005 and 2010, equipped with an AFM (active fuel management) V8 engine. One example is the 2007-2009 Chevy Impala. Some customers may complain of a low oil pressure message/light on the dash.
ACDelco and General Motors Co. have released a new version of the Multiple Diagnostic Interface (MDI 2) for GM vehicles.
Genuine GM Parts door hinges, door hinge detent rollers, door hinge pins and tailgate hinges are now available to ACDelco distributors and direct accounts.
This bulletin applies to a handful of GM models including 2013-1014 Buick Encore, 2009-2011 Chevy Aveo, 2011-2014 Chevy Cruze, 2012-2014 Chevy Sonic and 2013-2014 Chevy Trax, all equipped with a four-cylinder engine.
This bulletin applies to 2010-2013 Cadillac SRX and 2013 XTS vehicles. Some customers may comment on one or more of the following concerns (which may be intermittent):
This bulletin applies to 2010-2014 GMC Savana and Sierra models equipped with the 6.6L Duramax diesel engine. The vehicle may experience a hard start, no-start, rough running and low fuel pressure and/or DTCs P0087, P0088, P0191 and P128E.
This bulletin applies to 2006 and prior Hummer H2 and H3 vehicles, as well as 2006 and prior GM passenger cars and light duty trucks. GM Engineering, in an effort to determine the root cause of catalytic converter damage, has determined that aftermarket alarm systems incorrectly installed in vehicles have the potential to cause misfire codes and damage to the converter.
A series of more than 440 General Motors original equipment engine component gaskets and seals are now available through ACDelco, making it easier for aftermarket customers to get the OE replacement parts they need.
Owners of some GM models may comment about a check engine light on during or after a crank-no-start event or a hard start/extended crank event. DTC P0336 may be set.
American Axle & Manufacturing Inc. (AAM) has released 4.56 and 5.13 ratio ring and pinion gear sets for the Ram and GM 9.25-inch front axles.
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