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2003 Land Rover Discovery SE 4.6L MIL Lamp on
Posted to European Driveability on 12/12/2011 16 Replies

Normally, these faults are a sure sign of a failed MAF. However, the problem has re-occurred after a while after multiple MAF replacements.

Through all of this, the truck runs and drives fine, but we can't seem to get the faults to go away.

Anyone else run...

16 Replies Received (View Replies)

  Related Documents & Media  2003 Land Rover Discovery SE

 
Message Closed

car Vehicle Data

2003 Land Rover Discovery SE

VIN SALTY16413
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / Bosch sequential fuel injectio
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0173Fuel Trim Lean Or Rich (Bank 2)
P0174Fuel System Too Lean (Bank 2)
Message Closed

car Vehicle Data

2003 Land Rover Discovery SE

VIN SALTY16413
Engine4.6 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / Bosch sequential fuel injectio
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0173Fuel Trim Lean Or Rich (Bank 2)
P0174Fuel System Too Lean (Bank 2)