Engine
Chevrolet technical service bulletin PIP4891H for 2011-2015 Chevrolet Volt and 2014-2016 Cadillac Elr.
- Bulletin number
- PIP4891H
- Component
- Engine
- Summary
- This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Code P0497 stored. Technician will inspect all Evaporative Emissions System components and replace any component that is saturated with liquid fuel. Also Evaporative Emissions System lines should be blown out. Insure the customer is aware that over filling the fuel tank may lead to a repeat concern.
Owners of these vehicles have filed 88 complaints in the engine category.
Vehicles covered
- Chevrolet Volt 2011-2015 20112012201320142015
- Cadillac Elr 2014-2016 201420152016
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