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1988 Ford F-150 Custom 5.0L Poor Idle Quality
Posted to Ford Driveability on 12/27/2001 9 Replies

I am putting this up for someone else, to try to help him out on this one. The idle stays high all the time, found and replaced the plenum gasket, had a vacumn leak. That helped some, but not enough. They have checked everything, and said everything checks ok....

9 Replies Received (View Replies)

  Related Documents & Media  1988 Ford F-150 Custom

 
Message Closed w/Summary

car Vehicle Data

1988 Ford F-150 Custom

VIN 1FTEF14NBJ
Engine5.0 L / 8 cyl / GAS
Trans4-speed Standard
DeliveryFI / TBI
EmissionsOBD1
SymptomsPoor Idle Quality
OccursAlways

Trouble Codes

84EGR regulator koeo
Message Closed w/Summary

car Vehicle Data

1988 Ford F-150 Custom

VIN 1FTEF14NBJ
Engine5.0 L / 8 cyl / GAS
Trans4-speed Standard
DeliveryFI / TBI
EmissionsOBD1
SymptomsPoor Idle Quality
OccursAlways

Trouble Codes

84EGR regulator koeo