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1997 Mercury Cougar XR-7 4.6L MIL Lamp on
Posted to Ford Driveability on 5/29/2010 20 Replies

vehicle came in for p0430 and p0402.. replaced converter assembly and DPFE. code returned after 10 mile trip down freeway. Found egr valve with extremely minor leak. I replaced that as well as a solinoid. DPFE was a genuine ford part. after replacement all cod...

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car Vehicle Data

1997 Mercury Cougar XR-7

VIN 1MELM62WOV
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0402Excessive EGR System Excessive Flow Detected
Message Closed

car Vehicle Data

1997 Mercury Cougar XR-7

VIN 1MELM62WOV
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0402Excessive EGR System Excessive Flow Detected