2002 Toyota 4Runner Limited 3.4L Misfire, MIL Lamp on
4Runner came in from used car dealer after being sold, misfire P0301 and P0300 stored, runs perfect under all conditions. Freeze frame indicates low load, warm engine and around 50- 55 MPH. Spark plugs were incorrect and worn so started there, Moved ignition c...
Summary posted 5/5/2014
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Vehicle Data2002 Toyota 4Runner Limited
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2002 Toyota 4Runner Limited
VIN | JT3GN87RX2 |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / MFI |
Emissions | OBD-II Compliant |
Symptoms | Misfire, MIL Lamp On |
Occurs | Cruise |
Trouble Codes
P0300 | Multiple Misfire Detected |
P0301 | Cylinder 1 Misfire Detected |