Hello~

I have had my 2005 since 115k and it now has 158k. I've never had the values adjusted. Seems like the occasional engine light and rough idle/slower acceleration and low MPG might suggest it should be done and is maybe overdue. Plugs and coils have been replaced.

How much should that cost at a local independent shop and are there any shops that come recommended in Bluffton or Hardeeville SC?

Thanks!