Malfunction Indicator Light Jeep Wrangler 2012

They ran a smoke test but said they could not find a leak.

Malfunction indicator light jeep wrangler 2012. My malfunction indicator light mil came on yesterday. Please also check out the statistics and reliability analysis of the 2012 jeep wrangler based on all problems reported for the 2012 wrangler. 17 problems related to check engine light on have been reported for the 2012 jeep wrangler. So they turned the light off again and this time it did pass inspection two days later.

I have just a little under 4000 miles on my jeep at the same time the malfunction indicator light came on when starting the vehicle. The only way to know for certain why it s on is to have the diagnostic codes checked. You can take the vehicle to an auto parts store to have it. When the engine warning light illuminates on the instrument panel this is the result of a trouble code sent to the pcm.

A mil that remains lit is indicative of an engine or emissions system problem. Billet 2013 2 door dana 60 front 14 bolt rear arb s 5 38 s 35 spline yukon shafts reid knuckles 40 comp trepadors 3 link front triangulated 4 link rear. Click a link to learn more about each one. This time the light stayed off 4 weeks but it back on again.

A jeep wrangler sport comes with a power train control module pcm computer on board that diagnoses problems throughout the vehicle. Jeep wrangler check engine light codes. The following are warning lights and indicators found in vehicles built by jeep. The most recently reported issues are listed below.

I have the same exact issue today with my 2013 jeep wrangler unlimited sahara. Joined dec 22 2012 512 posts 19 jan 9 2014. Basically what this means is your jeep s computer has detected some sort of problem with a part or system on the vehicle and is letting you know via the malfunction indicator light check engine light. Jump to latest follow 1 10 of 10 posts.

They are roughly ordered by importance which tends to be by color red amber yellow orange green blue gray but there are over 80 of them so be patient. If there s any indicator that there s something wrong with your jeep wrangler the check engine light would be the biggest clue. It lights up when the key is in the on run position before the engine starts. However just because the check engine light is on doesn t mean there s anything seriously wrong with it.