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2004 Toyota 4Runner Sport 4.0L Poor Idle Quality, MIL Lamp on
Posted to Asian Driveability on 9/9/2012 9 Replies

hello friends, have a reocuring but intermittent fault with v6 4.0l lean bank 1 usually occurs at idle after driving on freeway come to stop and the idle will start to shake after about i minute, the mil will set,the engine does not stall, if you accelarate fr...

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  Related Documents & Media  2004 Toyota 4Runner Sport

 
Message Closed w/FIX

car Vehicle Data

2004 Toyota 4Runner Sport

VIN JTEBU14R64
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursIdle, Intermittently

Trouble Codes

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

car Vehicle Data

2004 Toyota 4Runner Sport

VIN JTEBU14R64
Engine4.0 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursIdle, Intermittently

Trouble Codes

P0171Fuel System Too Lean (Bank 1)