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1991 Ford F-150 Custom 5.0L MIL Lamp on
Posted to Ford Driveability on 1/7/2006 21 Replies

Code 33. Please no PFE responses. This is an EEGR system. Went thru AD flow chart. I can see a good signal out of pintel with DSO. .54v at rest, 4.51v with vacuum applied direct(KOEO). Watching vacuum and signal voltage at EVP sensor during KOER test shows app...

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  Related Documents & Media  1991 Ford F-150 Custom

 
Message Closed w/FIX

car Vehicle Data

1991 Ford F-150 Custom

VIN 2FTDF15N8M
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsMIL Lamp On
Message Closed w/FIX

car Vehicle Data

1991 Ford F-150 Custom

VIN 2FTDF15N8M
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsMIL Lamp On