I know it's not a hot rod, but maybe somebody can help me out.
2001 Chrysler Voyager, 3.3L. 122K miles. Changed the spark plugs last Saturday, and on Sunday it started running rough, and backfiring under throttle. I changed the fuel filter (And broke one of the fittings on the fuel pump along the way, so new fuel pump.) It was still running rough, so after dark I went out and fired it up, and saw one of the plug wires was arcing against the manifold. So, new plug wires.
I even checked the egr, and cleaned it with some carb cleaner, and, and made sure it opened and closed like supposed to. It's running slightly better with new plug wires, but still backfires, and has an intermittent miss at idle.
I'm out of ideas, and my sis in law wants her van back! Pleas help me figure this out.
2001 Chrysler Voyager, 3.3L. 122K miles. Changed the spark plugs last Saturday, and on Sunday it started running rough, and backfiring under throttle. I changed the fuel filter (And broke one of the fittings on the fuel pump along the way, so new fuel pump.) It was still running rough, so after dark I went out and fired it up, and saw one of the plug wires was arcing against the manifold. So, new plug wires.
I even checked the egr, and cleaned it with some carb cleaner, and, and made sure it opened and closed like supposed to. It's running slightly better with new plug wires, but still backfires, and has an intermittent miss at idle.
I'm out of ideas, and my sis in law wants her van back! Pleas help me figure this out.