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1999 Ford Mustang GT 4.6L Poor Idle Quality, Hesitation, Surge, Poor Fuel Economy
Posted to Ford Driveability on 1/25/2010 33 Replies

howdy yall. Car came to us right about closing time with the complaint of idles up and down whether it is hot or cold. Got car in shop and its does just that idle up and down. Customer states that the "othershop" changed the IAC and 8 spark plugs also a "stick...

33 Replies Received (View Replies)

  Related Documents & Media  1999 Ford Mustang GT

 
Message Closed w/FIX

car Vehicle Data

1999 Ford Mustang GT

VIN 1FAFP42XXF
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Poor Fuel Economy
OccursAlways
Message Closed w/FIX

car Vehicle Data

1999 Ford Mustang GT

VIN 1FAFP42XXF
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Poor Fuel Economy
OccursAlways