Spark Knock, Noise/Vibration/Harshness, and/or Check Engine Light Issues on Jeep Commander

Submitted by Jim Taddei · May 29, 2025
Published by RepairPal

Problem overview

Spark knock, noise/vibration/harshness, and/or Check Engine Light issues may develop. Our technicians tell us powertrain control module (PCM) software upgrades may correct these concerns.

14 people reported this problem
2 comments
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Jeep Commander vehicles with this problem

Average mileage: 126,053 miles
(98,000 - 159,000)

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