No Spark UpdateOk, went out this morning, engine fired right up and ran. Then after a few, just stopped? Went out later, started, ran till I shut off. This evening, no fire, just cranks? Tmro pulling module and having tested. Just wondering if it will test good since problem seems intermittent...

Greetings All: Have a 1988 Motorhome with a 460 Ford Engine. Was running, suddenly won't start. Found no spark. Then, started, ran for a few minutes, then stopped. Cranks well but no fire. I put a test light to coil terminals with key in run position, lite lit when I touched the + and -...