Join Now
International Automotive Technicians Network
1998 Ford E-150 Econoline 4.2L Surge, Misfire, MIL Lamp on
Posted to Ford Driveability on 2/4/2004 14 Replies

Several codes - PO340 cam sensor ck fault. PO171 system lean bank 1 PO174 system lean bank 2 PO300 random misfire.

Erased codes and they came back after driving two times. Test drove felt like engine miss, could hear spark knock with engine cover off. Check d...

Summary posted 2/10/2004

14 Replies Received (View Replies)

  Related Documents & Media  1998 Ford E-150 Econoline

Message Closed w/Summary

car Vehicle Data

1998 Ford E-150 Econoline

Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / Fuel Injection/Distributorless
EmissionsOBD-II Compliant
SymptomsSurge, Misfire, MIL Lamp On

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
P0300Multiple Misfire Detected
P0340Camshaft Position Sensor 'A' (TDC) Circuit Intermittent