Wondering if anyone has ideas because I’m stumped. Got a 92integra GS Auto at 78,000kms and it ran and drove great but randomly it shut off on me no sputtering or lights on the dash or anything just like I turned the key off. It will crank but won’t start. I checked the main relay which wasn’t clicking when I turned the key so I replaced that then once I verified that was working I couldn’t hear the fuel pump spinning up so I replaced that as well. It then started right away but a couple days later the same issue came back it just shut off while running and will crank but won’t start again. No I went to the spark plugs and I had no spark so I checked the plugs and wires and their fine but I had no power at the ICM or coil so I replaced those as well as the distributor rotor and cap just to be safe and it ran for another couple days and then the issue came back again. I’m quite lost and don’t know what else it could be. Engine has good compression but when cranking over it seems that the spark plugs and fuel aren’t being engaged so could it be a ECM problem has anyone encountered an issue like this?

Anything helps I’m down to try whatever I can to get this thing out of my garage!!

 

FWIW, I used to own a circa 1998 Accord V-6 coupe. Over time it developed a symptom where it would not start after it had been running for a while and the engine was turned off. It would crank but would not start. Went to the dealer and they said it was something in the emissions control system. They fixed it at no cost as apparently the emissions equipment has a long warranty. Started fine after that.