× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2002 Toyota 4Runner Limited 3.4L Misfire, MIL Lamp on
Posted to Asian Driveability on 4/16/2014 14 Replies

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...

14 Replies Received (View Replies)

  Related Documents & Media  2002 Toyota 4Runner Limited

 
Message Closed w/Summary

car Vehicle Data

2002 Toyota 4Runner Limited

VIN JT3GN87RX2
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / MFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursCruise

Trouble Codes

P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected
Message Closed w/Summary

car Vehicle Data

2002 Toyota 4Runner Limited

VIN JT3GN87RX2
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / MFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursCruise

Trouble Codes

P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected