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2001 Jeep Wrangler Sport 4.0L Misfire, MIL Lamp on
Posted to Chrysler Driveability on 2/18/2021 8 Replies

My shop originally installed an engine in this jeep. Came back in a few days with light on. It throws random misfire codes never singles out any cylinder so it can be a p0300,p0301,p0302,p0303,p0304,p0305,p0306. The motor was replaced due to noise was not ...

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car Vehicle Data

2001 Jeep Wrangler Sport

VIN 1J4FA49SX1
Engine4.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load, 3200 RPM

Trouble Codes

P0300Multiple Misfire Detected
P0302Cylinder 2 Misfire Detected
P0304Cylinder 4 Misfire Detected
P0305Cylinder 5 Misfire Detected
P0306Cylinder 6 Misfire Detected
Open Help Request

car Vehicle Data

2001 Jeep Wrangler Sport

VIN 1J4FA49SX1
Engine4.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursUnder Load, 3200 RPM

Trouble Codes

P0300Multiple Misfire Detected
P0302Cylinder 2 Misfire Detected
P0304Cylinder 4 Misfire Detected
P0305Cylinder 5 Misfire Detected
P0306Cylinder 6 Misfire Detected