If it's like a Ford: http://www.obd-codes.com/howto/fuelfilter.php
God Bless America, Bill O|||||||O
http://www.billhughes.com/

jnm007a wrote:
>
> I'm trying to change my fuel pressure regulator for a 1999 jeep grand
> cherokee. I've removed 2 of the fittings; however the fitting on the
> fuel supply line has a plastic retainer. I've tried to remove it by
> looking at the instructions in the quick connect chart on the service
> manual; however I'm unable to get that sucker off. Am I suppose to use
> some special tool?