Im struggling guys and need your help. I am diagnosing a 2004 3.8 for a young lady. Its got a constant #1 cyl misfire. Its got a new plug, wire, and injector, electic plug in was noid lt tested, (good) and its got 125 psi compression. It has excellent spark running with the #1 wire attached to a spare plug. I changed the plug wires on the coil because its a wasted spark and it still is only #1 misfire.
I havent checked fuel pressure which I will do monday but........what else could there be? Its got fuel, I verified its got spark, compression??????
Thanks for ANY suggestions.
