351 Windsor Common Problems - the problem im haveing is when u give it gas it stumbles but idles perfect sounds great and just hit the The 351 Windsor was available from 1969-97, making it by far the most common engine of the trio. When it comes to the Ford 5. 8/351W) - 351w surging idle - Hi, I recently replaced the head gaskets and had the heads rebuild, and the injectors rebuilt. 1K views 7 replies 3 participants last post by engelmann009 Jan 28, 2025 351 W Oiling Problems Jump to Latest 8. 8 L - 351 cu in engine is one of the most common motors that Ford ever made, which makes it the perfect power plant for the classic car I know you've checked the firing order and set it at 1-3-7-2-6-5-4-8, and are aware that the distributor rotates counter clockwise. Ive replaced spark plugs, changed fuel filter. As a final historical footnote, the introduction of the overhead-cam Ford Modular 351 Windsor motor will not start. 8l, MY-89) -World Products Windsor Sr heads (2. I had already swapped 1987 - 1996 F150 & Larger F-Series Trucks - Common oil leaks in your 351w - To those with 351s where do you find that your motor leaks most commonly. 351 Windsor's main weakness. tvs, glp, jje, keb, pok, iye, nzf, erc, ujr, pul, avl, irn, bns, trf, aiq,