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1986 Ford F-250 XL 5.0L Poor Idle Quality
Posted to Ford Driveability on 2/14/1999

Vehicle when started will idle too fast unless you stomp the throttle then idle will come down ok mostly when cold not as bad when normal [...] reached ,also noticed spark knock EGR is working,& timing is at 10 BTDC,customer uses shell gas. Thank You for a...

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car Vehicle Data

1986 Ford F-250 XL

VIN 1FTEF26N3G
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / EFI
EmissionsOBD 1 EEC / 4 US FED.
SymptomsPoor Idle Quality
OccursCold, Idle
Misc.Calib. #6-54F-Roo
Message Closed

car Vehicle Data

1986 Ford F-250 XL

VIN 1FTEF26N3G
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / EFI
EmissionsOBD 1 EEC / 4 US FED.
SymptomsPoor Idle Quality
OccursCold, Idle
Misc.Calib. #6-54F-Roo