
2005 Nissan Xterra Off-Road 4.0L Poor Idle Quality
At idle the car runs very lean. Total fuel trim/Lambda at idle is 135% both banks. The air fuel ratio sensors are both reading above 1.5 V and both air fuel ratio sensors have very similar waveforms. Both rear sensors are simple oxygen sensors and both are...
FIX posted 10/16/2018
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Message Closed w/FIX
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VIN | 5N1AN08W75 |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Idle |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0174 | Fuel System Too Lean (Bank 2) |
Message Closed w/FIX
Vehicle Data
2005 Nissan Xterra Off-Road
VIN | 5N1AN08W75 |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Idle |
Trouble Codes
P0171 | Fuel System Too Lean (Bank 1) |
P0174 | Fuel System Too Lean (Bank 2) |