What is your question?
·
·
What is your question?
Used double platinum AC Delco plugs
What makes this problem better or worse?
what is the gap for 29 EOS spark plugs?
How long has your 2009 Volkswagen Eos had this problem?
one day
1 Reply
First, personally I would recommend factory original plugs. Often times this can make a difference. Then, I would check to see if you have anything wrong with engine performance utilizing a diagnostic tool that can monitor performance. Ensure all air tubes / vacuum lines are fitted properly under the hood.