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Categories: TSB's
Ticking GM V8 lifters and DTC

Customers may complain about a ticking noise, engine misfire and/or SES light. This may be the result of an AFM (Active Fuel Management for ...
Categories: TSB's
Coolant crossover leak

Engine coolant leaks detected on some GM vehicles may be the result of leaking gaskets between the coolant crossover pipe and the front of the right...
Categories: TSB's
GM oil consumption and blue smoke

On rare occasions, customers may complain of excessive engine oil consumption and/or blue exhaust smoke. This applies to a number of GM vehicles.
Categories: TSB's
GM hybrid bump/jerk

This bulletin applies to a number of GM hybrid vehicles, including 2009-2011 Cadillac Escalade, GMC Sierra and Chevy Silverado, and 2008-2011 Chevy Tahoe...
Categories: TSB's
Funky park assist

Some owners of 2009 Buick Enclave; Cadillac Escalade, Escalade ESV, Escalade EXT; Chevy Avalanche, Silverado, Suburban, Tahoe, Traverse; GMC Acadia,...
Categories: Tech Stuff
Changing a camshaft in the GM LS engine

Servicing a camshaft in any overhead-valve engine requires a degree of disassembly, but in the case of GM’s LS-series of engines, the task is a bit...
Categories: People
Industry Legend Earle Moloney's Career Will Soon Touch 5 Decades

Moloney Coachbuilders was started in 1967 and since then there have been over 12,000 limousines manufactured with the Moloney nameplate.
Categories: TSB's
GM key and shifter concerns

Customers may complain about one of several concerns relating to a binding shifter, difficult shifter operation or inability to remove the ignition...
Categories: TSB's
Reluctor wheel movement

If a GM product equipped with a toothed crankshaft timing reluctor wheel experiences DTC P0016, P0017, P0018, P0019, P0008 and/or P0009, the reluctor...
Categories: TSB's
GM key cutting

Due to the uniqueness of the ignition/door lock key (2011 Buick Regal, 2010-2011  Buick LaCrosse, 2010-2011 Chevy Camaro and Equinox, 2011 Chevy...

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