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Check engine light comes on

(2006 Dodge Grand Caravan)
in Cleveland, OH on April 27, 2009
just tuned it up/ check engine light comes on. Has come on intermittently - misfire on #6 has showed up; and now, did
total tune-up and check engine light is still on. Stayed off for about a half hour; came on and stays on.
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Popular Answer
on April 28, 2009
Try swapping the coil to cyl #5, the plug to cyl. 4 etc. When the code switches cylinders you will know what the problem is based on what part was moved to that cylinder. Don't move more than 1 part to the same cylinder.
on May 07, 2010
my 2006 did this and I replaced the spark plug wires. Never came on again...
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