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Urbunner

Urbunner 6/30/2020

2010 Jeep Compass Limited 4 Cyl 2.40L

Engine

Misfiring after crankshaft sensor replacement

I have a 2010 jeep compass and got a po300 code indicating a bad crankshaft sensor. Put a new sensor in. Drove it around about 20 minutes and it seemed like the sensor relearned and the car was driving fine. The past 2 days it started out missing and sputtering and I had to drive it around 20 minutes till it was fine again. What are possible reasons for this?

2 Answers


Jimm

Jimm 8/6/2020

A code P0300 may mean that one or more of the following has happened:
Faulty spark plugs or wires
Faulty coil (pack)
Faulty oxygen sensor(s)
Faulty fuel injector(s)
Burned exhaust valve
Faulty catalytic converter(s)
Stuck/blocked/leaking
EGR valve / passages
Faulty camshaft position sensor
Defective computer

Be sure to thoroughly test and diagnose before replacing any parts.

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0
Jimm

Jimm 8/6/2020

A code P0300 may mean that one or more of the following has happened:
Faulty spark plugs or wires
Faulty coil (pack)
Faulty oxygen sensor(s)
Faulty fuel injector(s)
Burned exhaust valve
Faulty catalytic converter(s)
Stuck/blocked/leaking
EGR valve / passages
Faulty camshaft position sensor
Defective computer

Be sure to thoroughly test and diagnose before replacing any parts.

Reply
0

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