Pontiac TSB #DOR-C5P7J-03
2005 Pontiac Grand Prix
TSB Document:
Affected Component: ELECTRICAL SYSTEM
- Summary
- This SKU is an EGR Valve. The customer communication requested return of unsold inventory to inspect the electrical leads in the motor. The leads may become worn leading to voltage spikes which can cause a fault and engine light to come one; voltage spikes may also cause performance issues from misfiring.
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