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1999 Toyota 4Runner Limited 3.4L Misfire, MIL Lamp on
Posted to Asian Driveability on 8/1/2005 8 Replies

Hello: This 4 runner will run fine with under 10 g/s mass air flow but as soon as the air flow goes above the magic ten mark it will misfire on #4, now and then on #5 and #3. Mostly on #4.

I replaced the coil and plug on #4 and added some JB fuel injector cl...

8 Replies Received (View Replies)

  Related Documents & Media  1999 Toyota 4Runner Limited

 
Message Closed w/FIX

car Vehicle Data

1999 Toyota 4Runner Limited

VIN JT3HN87R2X
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursOn Accel, Intermittently

Trouble Codes

P0304Cylinder 4 Misfire Detected
Message Closed w/FIX

car Vehicle Data

1999 Toyota 4Runner Limited

VIN JT3HN87R2X
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursOn Accel, Intermittently

Trouble Codes

P0304Cylinder 4 Misfire Detected