most common cause, a vacuum leak.
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.
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.
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.
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.
A flashing check engine light normally means you have a misfire.
Disconnect the negative battery cable for about two minutes and that should reset your check engine light.
Misfire? Due for a tune up? Check engine light on?
May want to check flexplate, could be cracked.
There are pages and pages of things that can cause a check engine light. Have the code checked with a scanner.
Check fan relay
Have your Throttle Position Sensor Checked. Big cause of this. Do you have any check engine light come on?
Diagnostic Code 12 on a 1995 Grand Cherokee just means that your battery has been dead or disconnected within the last 50 ignition cycles.