When you are driving it hesitates when you accerate. Feels like it's missing. Was thinking spark plugs. PVC valve is good and new fuel and air filter. No check engine light. I changed the plugs and everything seemed fine and then I added some sea foam (additive) into the intake. I think that I may have burned up the plugs? Agree?
ford 2001 windstar missing?
- Thread starter Terry
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