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1998 Ford F-150 XLT 4.6L MIL Lamp on
Posted to Ford Driveability on 7/14/2010 12 Replies

thanks in advance. truck in for poor acceleration, pinging under light load, MIL. Initially had P0171 and P0174, lean codes. MAF reading scewed so replace MAF and air filter. Pinging gone and power back to normal. cust returned w/MIL. Found only P0171, lean ba...

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  Related Documents & Media  1998 Ford F-150 XLT

 
Message Closed w/Summary

car Vehicle Data

1998 Ford F-150 XLT

VIN 1FTZX18WNA
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCruise, Idle

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
Message Closed w/Summary

car Vehicle Data

1998 Ford F-150 XLT

VIN 1FTZX18WNA
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCruise, Idle

Trouble Codes

P0171Fuel System Too Lean (Bank 1)