I had a check engin light on for years on my 99 tracker the mechanics couldn't find the problem, I bought a new gas cap (3 dollars ) it turned off and hasn't turned on since, its been four years.
with a rev counter
Check for vacuum leaks.
There is a switch behind the left front speaker that resets it.
Did u check your enigine cooling fan?
That means the engine is running HOT. Need to check the coolant level and check for coolant leaks.
There should be a dipstick like the one for oil. Check with engine running.
If you have an automatic transmission, check with the engine warm and running, The dip stick is located on the passenger side rear of the engine.
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.
It means that the engine is running hot. Need to check the cooling system real close.
It means that the engine is running hot. Need to check the cooling system real close.
Check your sway bar links. I just had to have these replaced on my 2004 Tracker.
to prevent check engine light from coming on again, you must use an oem sensor. universal sensors will not work.