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1992 Mercury Grand Marquis 4.6L MIL Lamp on
Posted to Ford Driveability on 7/31/2000

After replacing the PFE, EGR and Vac. Control Solenoid, we fixed all the codes except for 332. The 332 code clears, but then comes back on test drive. Retesting the system as per Mitchell and Motors diagnostic flow charts say that the system should be working ...

 
Message Closed w/FIX

car Vehicle Data

1992 Mercury Grand Marquis

VIN 2MEIM75W5P
Engine4.6 L / 8 cyl
EmissionsOBD1 -- FEDERAL EMMISIONS
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

332low egr flow
334vaccuum solenoid
336pfe imput
337pfe/dpfe sensor
Message Closed w/FIX

car Vehicle Data

1992 Mercury Grand Marquis

VIN 2MEIM75W5P
Engine4.6 L / 8 cyl
EmissionsOBD1 -- FEDERAL EMMISIONS
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

332low egr flow
334vaccuum solenoid
336pfe imput
337pfe/dpfe sensor