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1990 Ford F-150 Custom 4.9L Excessive Emissions, Hesitation, Cuts out
Posted to Ford Driveability on 9/25/2003 16 Replies

Vehicle stumbles when accelerated. base eng. systems checked and fine- timing,compression,injectors,plugs and wires. Scope reveals no ignition faults. Emissions are high (rich) exhaust has rich smell that sticks to your clothes.

16 Replies Received (View Replies)

  Related Documents & Media  1990 Ford F-150 Custom

 
Message Closed w/Summary

car Vehicle Data

1990 Ford F-150 Custom

VIN 1FTDF15Y5L
Engine4.9 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / EFI
EmissionsOBD-1
SymptomsExcessive Emissions, Hesitation, Cuts Out
OccursAlways, on Accel
Misc.F150 4X2

Trouble Codes

45
46Thermactor codes REPAIRED did not resolve/affect condition
Message Closed w/Summary

car Vehicle Data

1990 Ford F-150 Custom

VIN 1FTDF15Y5L
Engine4.9 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / EFI
EmissionsOBD-1
SymptomsExcessive Emissions, Hesitation, Cuts Out
OccursAlways, on Accel
Misc.F150 4X2

Trouble Codes

45
46Thermactor codes REPAIRED did not resolve/affect condition