Displaying 1 - 10 of 68

TOPIC : General Motors

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Resurfacing No-No

This bulletin applies to 2013 and prior GM passenger cars and trucks equipped with the drum and hat parking brake design.

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Cold Zaps GM Power Steering

This bulletin applies to 2010-2013 Buick Regal models, in addition to a number of 2009-2013 GM vehicles. The vehicle may experience a power steering noise/whine or fluid leak from the power steering pump, gear or high pressure side power steering hose during extreme low outdoor temperatures.

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ACDelco Introduces GM OE Engine Gasket Kits

ACDelco has introduced nine General Motors Original Equipment (OE) engine component gasket kits to the aftermarket.

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Clunk Not a Worry

Some 2012 and prior GM passenger cars and light trucks equipped with a 4L60-E, 4L65-E or 4-L70-E automatic transmission may exhibit a clunk noise that can be heard on a 2-3 upshift or a 3-2 downshift.

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Mark Drennan Named ACDelco General Director

General Motors Corp. reports Mark Drennan has been named ACDelco brand general director.

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Intermittent No-Crank Condition

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.

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Water and DEF in Duramax

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.

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Crummy Fuel?

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.

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All crossed up

This bulletin applies to a number of GM vehicles including 2000-2004 Chevy Malibu, 2000-2004 Buick Century, 2000-2004 Buick Rendezvous, 2000-2004 Chevy Impala, Monte Carlo and Venture, 2000-2004 Olds Alero and Silhouette, 2000-2004 Pontiac Aztek, Grand Am, Grand Prix and Montana models. If the engine exhibits a misfire at a steady speed and rpm, with DTC P0300 set, there’s a good chance that the fuel injector connectors are crossed.

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Aha, it’s the MAP

This bulletin applies to three GM models, specifically 2004-2012 Chevy Colorado and GMC Canyon, as well as 2006-2010 Hummer H3, equipped with 2.8L, 2.9L, 3.7L and 5-cylinder engines.

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