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1987 Ford F-150 Custom 4.9L Poor Idle Quality, Surge, Stall
Posted to Ford Driveability on 8/15/2016 31 Replies

Thanks in advance. 1987 ford f150 4.9 came to my shop after other shops in area had a shot. Interninent rolling idle, after worm up. No off idle problems no cruse problems no under load problems. Checked iac have control unplugged still surges , ck map eoeo 15...

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  Related Documents & Media  1987 Ford F-150 Custom

 
Message Closed w/FIX

car Vehicle Data

1987 Ford F-150 Custom

VIN 1FTDF15YXH
Engine4.9 L / 6 cyl / GAS
Trans4-speed Standard
DeliveryFuel Injection / SEFI
EmissionsUS FED
SymptomsPoor Idle Quality, Surge, Stall
OccursHot, Idle
Message Closed w/FIX

car Vehicle Data

1987 Ford F-150 Custom

VIN 1FTDF15YXH
Engine4.9 L / 6 cyl / GAS
Trans4-speed Standard
DeliveryFuel Injection / SEFI
EmissionsUS FED
SymptomsPoor Idle Quality, Surge, Stall
OccursHot, Idle