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1991 Ford Thunderbird 3.8L Very High Idle
Posted to Ford Driveability on 5/12/1999

Such an easy problem, but no easy answer. went through the list of things that would cause high idle (2000 rpm).No vacuum leaks, no misadjusted idle stop, performed adaptive relearn(twice), disconnected ISC: all with no luck. no tsb's on this. hate to thro...

  Related Documents & Media  1991 Ford Thunderbird

 
Message Closed w/FIX

car Vehicle Data

1991 Ford Thunderbird

VIN 1FAPP6045M
Engine3.8 L / 6 cyl
EmissionsCA EMISSIONS
SymptomsVery High Idle
OccursAlways, Idle
Misc.Lx

Trouble Codes

411412 -
412testing and results
Message Closed w/FIX

car Vehicle Data

1991 Ford Thunderbird

VIN 1FAPP6045M
Engine3.8 L / 6 cyl
EmissionsCA EMISSIONS
SymptomsVery High Idle
OccursAlways, Idle
Misc.Lx

Trouble Codes

411412 -
412testing and results