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1992 Ford F-350 Custom 5.8L MIL Lamp on, engine races
Posted to Ford Driveability on 5/16/2007 16 Replies

The mystery driver is under the hood throttling the engine up to about two thousand RPM. With no notice on the road, the RPM will raise to higher than it should be, causing great concern for the driver in traffic or hills. We have been able to disconnect the I...

16 Replies Received (View Replies)

  Related Documents & Media  1992 Ford F-350 Custom

 
Message Closed w/FIX

car Vehicle Data

1992 Ford F-350 Custom

VIN 2FTHF36H6N
Engine5.8 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFI / MFI
EmissionsCA
SymptomsMIL Lamp on, Engine Races
OccursIntermittently

Trouble Codes

123tp above max voltage
327evp circuit below min voltage
328evp voltage below closed limit
Message Closed w/FIX

car Vehicle Data

1992 Ford F-350 Custom

VIN 2FTHF36H6N
Engine5.8 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFI / MFI
EmissionsCA
SymptomsMIL Lamp on, Engine Races
OccursIntermittently

Trouble Codes

123tp above max voltage
327evp circuit below min voltage
328evp voltage below closed limit