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1992 Ford F-150 Custom 4.9L Excessive Emissions, Surge, Cuts out, Poor Fuel Economy
Posted to Ford Driveability on 2/5/2008 12 Replies

vehicle runs and accelerates okay cold. once vehicle is fully warmed up, it completely takes a giant dump when you try to accelerate. It bucks and surges and cannot accelerate without feathering clutch.

on the brick, Coolant temperature reads 205°. intake tem...

12 Replies Received (View Replies)

  Related Documents & Media  1992 Ford F-150 Custom

 
Message Closed w/FIX

car Vehicle Data

1992 Ford F-150 Custom

VIN GYJE46EDR6
Engine4.9 L / 6 cyl / GAS
Trans4-speed Standard
DeliveryFI
SymptomsExcessive Emissions, Surge, Cuts Out, Poor Fuel Economy
OccursHot, on Accel

Trouble Codes

179cruise lean limit - Bank 1 still rich
334EGR EVP voltage above close limit
411RPM out of spec.
Message Closed w/FIX

car Vehicle Data

1992 Ford F-150 Custom

VIN GYJE46EDR6
Engine4.9 L / 6 cyl / GAS
Trans4-speed Standard
DeliveryFI
SymptomsExcessive Emissions, Surge, Cuts Out, Poor Fuel Economy
OccursHot, on Accel

Trouble Codes

179cruise lean limit - Bank 1 still rich
334EGR EVP voltage above close limit
411RPM out of spec.