Quote:
Originally Posted by Garywt
Have to say I cannot remember the last time I had a tuneup on any of our vehicles. Plenty of oil changes but tuneups seem to be a thing of the past.
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So how long is too long on a tune up? I have a 2007 Dodge Ram p/u 99,500 miles. Never had a tuneup, bought in 2009 @ 16,000 miles. I use fuel injector cleaner 2x year. Engine lately is surging when in park, or backing into my garage. Would a diagnosis machine pin point if this is injectors clogging up or needs new plugs?