Vehicle Questions and Answers
Welcome to the Vehicle Q&A Hub. Find answers to your automotive questions, share your experiences, and get expert advice on vehicle maintenance, troubleshooting, and more!
2662 views
2 answers
According to Jeep, it is recommended to replace the spark plugs in your Jeep Wrangler every 100,000 miles. However, it's still a good idea to check your spark plugs at least once a year to ensure they are undamaged and correctly gapped. If there is carbon buildup on the spark plugs, it can reduce their efficiency, potentially causing misfires that you may notice while driving. It is important to stay on top of regular maintenance for your Jeep to prolong the engine's lifespan, as excessive wear and tear can lead to premature engine failure.
For a Jeep Wrangler, it's recommended to replace the spark plugs every 100,000 miles.