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NHTSA ID Number: 10119010
Manufacturer Communication Number: GCUS-3-702
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.
Condition
General Motors has decided to conduct a Voluntary Emission Recall involving certain 2010-2011 model year Chevrolet Equinox and GMC Terrain vehicles equipped with a 2.4L engine. The engine mounted high pressure fuel pump in these vehicles 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.
Correction
Dealers are to replace the high pressure fuel pump.
Service Procedure
1. Remove the high pressure fuel pump. Refer to Fuel Pump Replacement in SI.
2. Install the new high pressure fuel pump. Refer to Fuel Pump Replacement in SI.