when is it time for a tune up on 2004 Dodge Ram 1500

when is it time to tune up dodge ram .i have 166000 miles

by in San Antonio, TX on December 09, 2013
1 answer
ANSWER by on December 09, 2013
Usually good for 100,000 now days, or until it starts running poorly. Yours is probably due if it hasn't been done. Use champion spark plugs.
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