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1992 Mercury Grand Marquis 4.6L MIL Lamp on
Posted to Ford Driveability on 11/30/1998

The check engine light keep coming on after attempts to replace the egr valve, sensor and the tube from the exhaust manifold, only noticable drivabilty complaint is transmission shifts are eratic. Can anyone assist with problem?

 
Message Closed w/FIX

car Vehicle Data

1992 Mercury Grand Marquis

VIN 1LMN2345HM
Engine4.6 L / 8 cyl
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

326egr/evp signal low
327egr/evp/fep signal low
Message Closed w/FIX

car Vehicle Data

1992 Mercury Grand Marquis

VIN 1LMN2345HM
Engine4.6 L / 8 cyl
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

326egr/evp signal low
327egr/evp/fep signal low