I have found a few air/vac leaks. Slowly finding them and repairing. Also have a bit if blue/black smoke from exhaust from time to time. However, would a tune up help? If so I would need a detailed description on how to tune up a 2003 Dodge Durango V8-287 4.7 L. Thank you for the help.
have the same problem?
Sunday, June 28th, 2015 AT 9:54 AM