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1998 Ford Mustang SVT Cobra 4.6L High Idle on Decel
Posted to Ford Driveability on 9/14/2005 13 Replies

This car exhibits a high idle condition on decel, whether moving or not. When idling, PCM will command about 18% IAC to maintain around 900 RPM. If throttle is cracked, PCM will command around 50-70% and hold idle at 2000 RPM for 3-5 seconds, then return to 18...

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  Related Documents & Media  1998 Ford Mustang SVT Cobra

 
Message Closed w/FIX

car Vehicle Data

1998 Ford Mustang SVT Cobra

VIN 1FAFP47V9W
Engine4.6 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHigh Idle on Decel
OccursOn Decel, 3-5 Seconds After Closed Throttle
Misc.Cobra
Message Closed w/FIX

car Vehicle Data

1998 Ford Mustang SVT Cobra

VIN 1FAFP47V9W
Engine4.6 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHigh Idle on Decel
OccursOn Decel, 3-5 Seconds After Closed Throttle
Misc.Cobra