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1996 Mercury Cougar XR-7 4.6L Poor Idle Quality, Idle Surge
Posted to Ford Driveability on 3/13/2008 4 Replies

Car has a bit of a low idle & also a rhythmic surge at the same time when warm. Worse in gear . Drives fine going down the road .

Fuel trims are running right about 0 .Near perfect. MAF is running 7-8 gps in neutral & 5-6 in gear . All other sensor readings ...

4 Replies Received (View Replies)

  Related Documents & Media  1996 Mercury Cougar XR-7

 
Message Closed w/FIX

car Vehicle Data

1996 Mercury Cougar XR-7

VIN 1MELM62W4T
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Idle Surge
OccursIdle, Warm
Message Closed w/FIX

car Vehicle Data

1996 Mercury Cougar XR-7

VIN 1MELM62W4T
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Idle Surge
OccursIdle, Warm