0
Computer has detected a problem with the emissions controls. Fix ASAP. Generally this is an emission problem, it could be something as simple as your fuel cap is not on or it could be much more costly such as an O2 sensor. If the light is just "on" the problem is not critical, but you can not pass emission testing. If the light is "flashing" you should head straight for the dealer for repair. One quick fix - this has worked for me twice - is to disconnect the battery for a few minutes, this will re-set your computer and might turn the light off. answer take it to a auto parts store (auto zone ) they will put a computer on it and it will read a code and tell u the problem is. they should not charge u for it You may also check the wires leading to the rear O2 sensor. They pass over the drive shaft held in place by a clip. The clip hasbeen known to come loose and allow the wires to drop onto the drive shaft. They will then wear and cause the check engine light to come on.
What else can I help you with?
Check engine light on 95 Jeep Cherokee Sport?
There are several reasons why a check engine light could be on a 1995 Jeep Cherokee Sport. A few reasons are a loose gas cap, spark plugs, or low oil.
Why does the check engine light come on a 1998 Jeep Cherokee Sport?
There are pages and pages of codes, have it checked by a scanner and then diagnosed from there.
What do the Jeep 2005 grand Cherokee check engine light symbols look like?
The check engine light on a 2005 Jeep Grand Cherokee looks like this... Here is a link Check Engine Light It looks like a little yellow engine.
Does the 1994 Cherokee jeep sport have an alternator light on the inside panel?
When my jeep cherokee alternator went bad, the check engine light came on and I didnt have a clue what was going on until my volt guage was reading in the red zone. When I replaced my alternator, the light went off. So in my opinion i wouldnt consider the check engine light as a alternator light.
What would cause a DRASTIC loss in MPGs with a 96 Jeep Cherokee Sport over night?
If the check engine light has illuminated have the vehicle scanned for codes. The codes may lead you to the culprit.
What is the towing capacity of a 1998 Jeep Cherokee Sport?
The towing capacity of a 1998 Jeep Cherokee Sport varies depending on the engine and equipment but generally ranges from 2,000 to 5,000 pounds. Models with the 4.0-liter inline-six engine and the proper towing package can achieve the higher end of that range. It's important to check the owner's manual or a dealer for specifics based on the individual vehicle's configuration.
Your 1997 Jeep Cherokee Sport sputters after leaving a stop or sometimes idles very rough?
Perhaps you have a leak in your transmission. Check the transmission fluid while the car is running. DO NOT check any other fluids while the engine is running.
What does it mean when the check engine light flashes on a 2000 grand Cherokee diesel?
A flashing check engine light normally means you have a misfire.
Why ac does not want to work on your 1998 jeep Cherokee sport?
Have a shop check the AC system pressure
Why does the oil blow out from under the oil cap on a 1994 Jeep Cherokee Sport?
check pcv it maybe plugged
2002 ford explorer sport flashing check engine light?
If the check engine light is flashing that means an engine cylinder misfire has been detected
Reset check engine light 2004 Jeep Grand Cherokee?
Disconnect the negative battery cable for about two minutes and that should reset your check engine light.
