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2003 Toyota Tacoma Pre Runner 3.4L Misfire
Posted to Asian Driveability on 6/24/2014 15 Replies

Vehicle came in with a rough run, rough run under acceleration, check engine light with P0031 B1S1 A/F sensor code.

I found a wire arching down the sparkplug. Installed a wire set, spark plugs and performed an injector service and replaced the B1S1 A/F. All p...

15 Replies Received (View Replies)

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car Vehicle Data

2003 Toyota Tacoma Pre Runner

VIN 5TESN92N83
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursIdle, Intermittently
Message Closed w/FIX

car Vehicle Data

2003 Toyota Tacoma Pre Runner

VIN 5TESN92N83
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursIdle, Intermittently