answersLogoWhite

0


Best Answer

There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.

User Avatar

Wiki User

15y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What do i check when my jeep has a horibble idle and the check engine light comes on for a day or two then goes off for a week then comes back on and so forth it never blinks any ideas?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What do i check when my jeep has a horibble idle and the check engine light comes on for a day or two then goes off for a week then comes back on and so forth. it never blinks any ideas.?

Could be the throttle position sensor or the idle air controller. Answered by Littlestown Lube & Brake Littlestown, PA 717-359-5022


Check engine light comes on and it blinks no power on a f150?

If your check engine light is blinking with the engine running that is indicating a misfire - get your vehicle scanned for any trouble codes to diagnose and then repair the problem


1999 ls Lexus check engine light comes on?

why do check engine light comes on


What is the problem when the oil pressure light comes on when driving and blinks sometimes at idle on a 2000 Toyota Rav?

Check oil level Could be a bad sending unit Install a mechanical gauge to accurately check oil pressure Could be due to excessive engine wear (bearings)


Is the engine check light supposed to turn on after changing radiator?

No, the check engine light comes on when the computer detects a malfunction and sets a code.No, the check engine light comes on when the computer detects a malfunction and sets a code.


What could be the problem when your check engine light comes on and you transmission is slipping in a 2000 Lincoln Navigator?

Well With The Check Engine Light on It can Be many problems. If The Check Engine Light Blinks when you hit The gas and The car stutters makeing it feel like a tranny problem it might be a misfire. A misfire can be caused by spark plugs but most likey in the navigator it is a ingnition coil problem. 1st i would go to a repair shop and put it on the the computer to find out the trouble code for the check engine light and take it from there.


Why does a 91 chevy camaro check engine light comes on?

The check engine light comes on at start up for a bulb check. If it stays on with the engine running the computer has detected a malfunction. You need to have it checked for codes.


What is wrong if the check engine light comes on at idle and the engine run rough on a 1994 Mazda 929?

Check the engine oil, sometimes when the oil is low the check engine light comes on while sitting still and goes out when you accelarate.


Would replacing an exhaust cause the check engine light to come on?

Maybe, the check engine light comes on when the computer detects a malfunction and sets a code.Maybe, the check engine light comes on when the computer detects a malfunction and sets a code.


Where would you fine check engine light codes for a Chevy silverado truck?

You can buy the check engine computer and the book comes with it. I know, I bought one. When your check engine light comes on, you plug it in and check the engine and it will give you the code and you look in the book for that code and it gives you the answer.


Why your truck 2000 5.9 cummins has the engine protection light on?

The check engine light comes on when the computer detects a malfunction and sets a code.The check engine light comes on when the computer detects a malfunction and sets a code.


What does it mean if the transmission temperature light comes on after the check engine light comes on?

A low battery can cause the electrical system to flash check engine lights