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GMC TSB #GCUS-3-702
2011 GMC Terrain
TSB Document:
Affected Component: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
- Summary
- 43180 - Emission Recall. The engine mounted high pressure fuel pump may develop excessive wear on the plunger piston shaft and shaft seal. If this happens fuel can leak into the engine oil crankcase and result in the engine running rough and illumination of the malfunction indicator lamp. Dealers are to replace the high pressure fuel pump.
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