Check Engine Light due to code P0134 and/or P0154 on Mitsubishi Outlander

The Check Engine Light may illuminate with a stored code P0134 and/or P0154. Our technicians tell us a powertrain control module (PCM) software update is available to correct this concern.

RepairPal Verified
Average mileage: 230,000 (230,000–230,000)
Exhaust & Emissions affected: 2.4L 4 Cylinder
2 model years affected: 2003, 2006
3 people reported this problem
1 person shared problem details
The check engine light came on and when I had it tested I got the code PO134 but I also tightened the gas cap then the light went off... For now anyway.
Related Items:
sometimes misfires, sometime smells of fuel, heavy exhaust manifold sound.
I have replaced the battery and fixed the starter, but car still will not start. Lights go on...
The engine does not vibrate at a standstill when revving the engine or accelerating at higher s...
My daughters car has had this situation twice. The first time it was after a long trip. She par...
Check engine light is not on and in the mornings it runs fine

Related Content