When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Got p306 code this morning.All new plugs,wires,head gaskets done about a year ago.I think I need to replace spark plug number 6 according to most posts I read.Which one is spark plug number 6?
If you start it in the complete darkness and look under the hood you may be able to pinpoint a spark coming from somewhere it shouldn't be. Also did you use dielectric grease in your spark plug boots?