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February 1, 2008 Service bulletin

Possible engine oil leak due to pcv freeze-up, equipped with the 4.8, 5.3, 6.0, and 6.2 V-8 engines. nj

Chevrolet technical service bulletin PIP3343 for 2008 Chevrolet Silverado 1500, 2002-2008 Chevrolet Tahoe and 2007 GMC Sierra 1500 and others.

Bulletin number
PIP3343
Component
Engine and engine cooling: exhaust system: emission control: crankcase (PCV)
Summary
Possible engine oil leak due to pcv freeze-up, equipped with the 4.8, 5.3, 6.0, and 6.2 v-8 engines. Nj

Owners of these vehicles have filed 870 complaints in the engine category.

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