#PIP4505A - Engine Squealing Type Noise Or Vibration - keywords 3.8 3.8L balancer BQMR crank crankshaft engine front harmonic hub L26 ring shaft slip - (Sep 23, 2009)

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Subject:
Engine Squealing Type Noise or Vibration
Models:
2009 Buick LaCrosse, Allure (Canada Only)
Equipped with the 3.8L L26 VIN Code 2 Engine

This PI was superseded to remove BQM information. Please discard PIP4505.


The following diagnosis might be helpful if the vehicle exhibit...

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Document Title: #PIP4505A - Engine Squealing Type Noise Or Vibration - keywords 3.8 3.8L balancer BQMR crank crankshaft engine front harmonic hub L26 ring shaft slip - (Sep 23, 2009)

engine

noise

vibration

balancer

slipping

paint

mark

squealing type noise

paint mark alignment