
2000 Ford Explorer XLS 4.0L Poor Idle Quality
hey everyone have a good one here. I have a down stream 02 sensor that is not reading anything on my scan tool and have p0171 and p0174 system too lean bank 1 and 2. I have replaced down stream 02 sensor, smoked tested for vacuum leaks and none were found. Als...
FIX posted 1/3/2014
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Message Closed w/FIX
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VIN | 1FMZU62X3Y |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Always |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0174 | Fuel System Too Lean (Bank 2) |
Message Closed w/FIX
Vehicle Data
2000 Ford Explorer XLS
VIN | 1FMZU62X3Y |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Always |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0174 | Fuel System Too Lean (Bank 2) |