So they turned the light off again and this time it did pass inspection two days later.
Malfunction indicator light jeep wrangler 2012.
The only way to know for certain why it s on is to have the diagnostic codes checked.
Turned the light off and drove a few days only this time the light came back on before it could pass inspection.
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.
They ran a smoke test but said they could not find a leak.
If there s any indicator that there s something wrong with your jeep wrangler the check engine light would be the biggest clue.
This time the light stayed off 4 weeks but it back on again.
The malfunction indicator light or mil resembles a car engine.
Unfortunately the light itself does not specify the problem so here is a simple way to find out what issue your vehicle is having.
Click a link to learn more about each one.
The most recently reported issues are listed below.
You can take the vehicle to an auto parts store to have it.
It lights up when the key is in the on run position before the engine starts.
Jeep wrangler check engine light codes.
Please also check out the statistics and reliability analysis of the 2012 jeep wrangler based on all problems reported for the 2012 wrangler.
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17 problems related to check engine light on have been reported for the 2012 jeep wrangler.
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However just because the check engine light is on doesn t mean there s anything seriously wrong with it.
My malfunction indicator light mil came on yesterday.
I have the same exact issue today with my 2013 jeep wrangler unlimited sahara.
A mil that remains lit is indicative of an engine or emissions system problem.
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.
The following are warning lights and indicators found in vehicles built by jeep.