Engine and engine cooling
Chevrolet technical service bulletin PIP4750G for 2009-2013 Chevrolet Corvette, 2010-2015 Chevrolet Camaro and 2011-2017 Chevrolet Caprice and others.
- Bulletin number
- PIP4750G
- Component
- Engine and engine cooling
- Summary
- This Preliminary Information communication provides information to the technician about vehicles that have a belt squeak noise and/or a crankshaft balancer appears to be out of balance or wobbling while watching it with the engine running. Technician will need to check crankshaft balancer run out. If the balancer run out is greater than 0.40mm, replace the crankshaft balancer.
Owners of these vehicles have filed 266 complaints in the engine category.
Vehicles covered
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