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1999 Ford Ranger XLT 4.0L noise
Posted to Ford Driveability on 8/28/2012 25 Replies

Humming noise from idle air control motor at idle and sometimes on acceleration. Disconnecting IAC motor eliminates the noise. Removing the vent cover also helps but doesn't totally eliminate the noise.

25 Replies Received (View Replies)

  Related Documents & Media  1999 Ford Ranger XLT

 
Message Closed w/Summary

car Vehicle Data

1999 Ford Ranger XLT

VIN 1FTZR15X3X
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNoise
OccursIdle
Message Closed w/Summary

car Vehicle Data

1999 Ford Ranger XLT

VIN 1FTZR15X3X
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNoise
OccursIdle