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.
I have a 2000 f-150 with the 4.2l and I am about to perform a tune-up. I will be replacing the plugs and would like to know what the proper gap is? Any help is greatly appreciated. The truck is all stock.