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1997 Ford Taurus SHO 3.4L Poor Idle Quality
Posted to Ford Driveability on 6/9/2012 17 Replies

hi everyone i have this car here idle very rough when cold. around 500 [...] a few mins idle will shoot up to 1500 rpm and come back down to 700 rpm and have slight surge idle my long term fuel is -10 to -15 and short term fuel trim is +30 and slowly going dow...

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car Vehicle Data

1997 Ford Taurus SHO

VIN 1FALP54N3V
Engine3.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursCold
Message Closed

car Vehicle Data

1997 Ford Taurus SHO

VIN 1FALP54N3V
Engine3.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursCold