I have a 2005 dodge Caravan 3.3 engine with 55,000 miles. Engine light came on, auto zone read codes as 403 and 404. Which is EGR faults. They have no parts available in the EGR circuit. Vehicle runs great can't see anything wrong with performance. I had them clear but came back on in about an hour. Where should I start checking without swapping expensive dealer parts. There is no dealers in area that I can trust. The chilton book doesn't give much info on the EGR and trouble shooting.
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Friday, February 2nd, 2007 AT 12:53 PM