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1994 Ford Ranger 4x4 4.0L Hi Idle- 1200 RPM
Posted to Ford Driveability on 10/7/2000

continue to have hi idle (1200 rpm) and code 411 koer- pass codes in memory and on demand test. all input sensors check out ok. replaced iac and did induction cleaning. checked egr for leaks- none found, replaced iac valve, tps, pcv valve, checked minimum air ...

 
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car Vehicle Data

1994 Ford Ranger 4x4

VIN 1FTCR15X2R
Engine4.0 L / 6 cyl
EmissionsNot OBD-II Compliant
SymptomsHi Idle- 1200 RPM
OccursIdle

Trouble Codes

411unable to lower idle during koer test
Message Closed

car Vehicle Data

1994 Ford Ranger 4x4

VIN 1FTCR15X2R
Engine4.0 L / 6 cyl
EmissionsNot OBD-II Compliant
SymptomsHi Idle- 1200 RPM
OccursIdle

Trouble Codes

411unable to lower idle during koer test