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1986 Ford F-150 XL 5.8L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy
Posted to Ford Driveability on 1/7/2004 8 Replies

I could not get idle bellow 875rpm in park. No external vac leaks found w/propane and when add propane to carb rpm [...] running for 1-1.5hrs. idle gets rough and eng. stalls if ac is [...] I pull plugs right after stall they look very clean/[...] ok for first...

8 Replies Received (View Replies)

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Message Closed w/Summary

car Vehicle Data

1986 Ford F-150 XL

VIN 2FTEF14H6G
Engine5.8 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryCARB / 4BBL HO
EmissionsFED
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire, Poor Fuel Economy
OccursHot, on Accel, Turning, Idle, Intermittently
Misc.4WD A/C Ps
Message Closed w/Summary

car Vehicle Data

1986 Ford F-150 XL

VIN 2FTEF14H6G
Engine5.8 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryCARB / 4BBL HO
EmissionsFED
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire, Poor Fuel Economy
OccursHot, on Accel, Turning, Idle, Intermittently
Misc.4WD A/C Ps