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1999 Ford Taurus SHO 3.4L Poor Idle Quality, Poor Fuel Economy
Posted to Ford Driveability on 6/2/2006 8 Replies

Hi, this is my personal car and I've racked my brain but cant solve it. Its getting 16mpg HWY and has a terably rough idel that seems to smooth out at times. It has no hesitation and seems to make full power. I have had it on the 5 gas before but dont remember...

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car Vehicle Data

1999 Ford Taurus SHO

VIN 1FAFP54N6X
Engine3.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Poor Fuel Economy
OccursAlways, Idle
Message Closed

car Vehicle Data

1999 Ford Taurus SHO

VIN 1FAFP54N6X
Engine3.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Poor Fuel Economy
OccursAlways, Idle