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1995 Ford E-350 Econoline 7.5L Surge, Misfire
Posted to Ford Driveability on 8/18/2008 9 Replies

Vehicle came in with a misfire/surge at around 40-45 mph when it warms up. The 172 code shows only under koer test. I did add a ground to pin 49 o2 ground at the pcm because the o2 voltage on my scoped stayed at 1.5 volts. And to let you know, the datastream a...

9 Replies Received (View Replies)

  Related Documents & Media  1995 Ford E-350 Econoline

 
Message Closed w/FIX

car Vehicle Data

1995 Ford E-350 Econoline

VIN 1FDKE30G6S
Engine7.5 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsSurge, Misfire
OccursUnder Load, After a Hot Soak
Misc.Bus Conversion

Trouble Codes

172o2 not switching
512kam
Message Closed w/FIX

car Vehicle Data

1995 Ford E-350 Econoline

VIN 1FDKE30G6S
Engine7.5 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsSurge, Misfire
OccursUnder Load, After a Hot Soak
Misc.Bus Conversion

Trouble Codes

172o2 not switching
512kam