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2000 Toyota 4Runner SR5 3.4L Poor Idle Quality, Hesitation, Surge, Misfire, MIL Lamp on
Posted to Asian Driveability on 9/9/2008 6 Replies

When I got the car the 02 sensors and plugs had already been changed and it had a fuel trim lean code. At idle it was +20 and driving it was -20 so I replaced the MAF. Car ran good and the fuel trim went back to normal. Then the car came back a couple of days ...

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Message Closed w/Summary

car Vehicle Data

2000 Toyota 4Runner SR5

VIN JT3HN86R8Y
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Misfire, MIL Lamp On
OccursIntermittently
Message Closed w/Summary

car Vehicle Data

2000 Toyota 4Runner SR5

VIN JT3HN86R8Y
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Misfire, MIL Lamp On
OccursIntermittently