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1992 Ford F-350 Custom 5.8L Poor Idle Quality, Hesitation, Stall, Misfire
Posted to Ford Driveability on 5/19/1998

Boy has this been fun. This is my first post and am posting for another tech.

This truck idles erratically and stalls cold. Idles reasonably well in closed loop. Poor to no acceleration with light to moderate throttle pressure. Once the revs get up, the truck...

  Related Documents & Media  1992 Ford F-350 Custom

 
Message Closed w/FIX

car Vehicle Data

1992 Ford F-350 Custom

VIN 2FTJW35H5N
Engine5.8 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / EFI
EmissionsOBD I
SymptomsPoor Idle Quality, Hesitation, Stall, Misfire
OccursHot, Under Load, on Accel, Idle
Misc.4WD Crew Cab

Trouble Codes

172No Switching on HEGOlean mixturesingle sensor
Message Closed w/FIX

car Vehicle Data

1992 Ford F-350 Custom

VIN 2FTJW35H5N
Engine5.8 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / EFI
EmissionsOBD I
SymptomsPoor Idle Quality, Hesitation, Stall, Misfire
OccursHot, Under Load, on Accel, Idle
Misc.4WD Crew Cab

Trouble Codes

172No Switching on HEGOlean mixturesingle sensor