Turn the ignition key until the digital odometer displays, repeat
three times in succession and then back to "On" (On/Off, On/Off, On/Off,
On). At the fourth "On" the odometer will be replaced with codes. If no
codes are present then "Done" will appear. Fault codes:
http://www.wjjeeps.com/faultcodes.htm
God Bless America, ßill O|||||||O
http://www.billhughes.com/

Firebird wrote:
>
> I have a 2001 Grand Cherokee Laredo, with 59,900 miles. This morning while
> starting the car,
> it was a little rough idling and I noticed the malfunction indicator light
> stayed on.
> I used my other car to get to work today. I checked the gas cap, it seems
> tight.
> What could this be?
>
> Thanks