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2001 Ford Ranger Edge 4.0L Poor Idle Quality, Stall, MIL Lamp on
Posted to Ford Driveability on 5/6/2014 28 Replies

This vehicle has codes P0171 and p0174 system lean bank 1 and bank 2. I have replaced the mass air flow sensor twice and 148 hertz is the highest reading i can get from the baro sensor and sometimes the baro reads as low as 141. I'm at 1900 feet above see leve...

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  Related Documents & Media  2001 Ford Ranger Edge

 
Message Closed w/Summary

car Vehicle Data

2001 Ford Ranger Edge

VIN 1FTZR15E21
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Stall, MIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
Message Closed w/Summary

car Vehicle Data

2001 Ford Ranger Edge

VIN 1FTZR15E21
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Stall, MIL Lamp On
OccursAlways

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)