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1997 Ford F-150 XL 4.2L Hesitation, Cuts out, Poor Fuel Economy, MIL Lamp on
Posted to Ford Driveability on 1/2/2003 6 Replies

This truck has a miss and spark knock under load at around 60-80 [...] can feel aroughness in engine while driving. We replaced plugs, wires(resistance from 5000kv to 45000kv) all are at [...] [...] clearing codes only p1451 came back,scanner would not finish ...

6 Replies Received (View Replies)

  Related Documents & Media  1997 Ford F-150 XL

 
Message Closed w/FIX

car Vehicle Data

1997 Ford F-150 XL

VIN 2FTDF1728V
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Cuts Out, Poor Fuel Economy, MIL Lamp On
OccursUnder Load

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0301Cylinder 1 Misfire Detected
P0305Cylinder 5 Misfire Detected
P0306Cylinder 6 Misfire Detected
P1151Fuel Rail Pressure - Maximum Positive Deviation
P1451EVAP Two-Way Valve Bypass Valve Control Circuit High Input
Message Closed w/FIX

car Vehicle Data

1997 Ford F-150 XL

VIN 2FTDF1728V
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Cuts Out, Poor Fuel Economy, MIL Lamp On
OccursUnder Load

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0301Cylinder 1 Misfire Detected
P0305Cylinder 5 Misfire Detected
P0306Cylinder 6 Misfire Detected
P1151Fuel Rail Pressure - Maximum Positive Deviation
P1451EVAP Two-Way Valve Bypass Valve Control Circuit High Input