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1998 Toyota T100 3.4L Hesitation, Misfire, MIL Lamp on
Posted to Asian Driveability on 6/23/2004 9 Replies

LOOKING FOR SOME IDEAS.i HAVE THIS TRUCK IN FOR A MISS AND CHECK ENGINE LIGHT ON.THE CODES ARE FOR CYLINDERS 1 AND 3 MISS.THIS OCCURS AT OR NEAR FULL THROTTLE HIGHWAY SPEEDS AND IN TOWN,ALTHOUGH IT ALWAYS HAPPENS ON THE HIGHWAY.PLUG FROM EFFECTED CYLINDERS COM...

FIX posted 6/29/2004

9 Replies Received (View Replies)

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car Vehicle Data

1998 Toyota T100

VIN JT4UN22D6W
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHesitation, Misfire, MIL Lamp On
OccursAlways, Under Load

Trouble Codes

P0300Multiple Misfire Detected
P0301Cylinder 1 Misfire Detected
P0303Cylinder 3 Misfire Detected