September 1, 2009 Service bulletin

Gm: loss of power hesitates on acceleration. 4.3, 4.8, 5.3, 5.7 and 6.0 engines coupled with the 4L60E or...

GMC technical service bulletin PIP-4695 for 2000-2001 GMC Sierra 1500, 2000-2001 Chevrolet S10 and 2000-2001 GMC Yukon and others.

Bulletin number: PIP-4695
Component: Engine and engine cooling: engine
Summary: Gm: loss of power hesitates on acceleration. 4.3, 4.8, 5.3, 5.7 and 6.0 engines coupled with the 4l60e or 4l65e may experience a condition of hesitates, misses or loss of power under acceleration. The vehicle may operate as if it is in reduced power mode.

Owners of these vehicles have filed 294 complaints in the engine category.

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