Crank no start situation with my 96 dx, it start to run rough the night before, (almost like it had a bit of a rumble to it), but figured it was something I had to work out because just a week before put a new trans, clutch and axles in the car, but the next morning went out and it wouldn’t start, sounded like it wanted to but wouldn’t start and start throwing an 02 heater circuit code, well I went to work came back, and crank no start, not trying to start at all, I’m getting spark, fuel, and I know the timing is dead on, replaced distributor and plug wires, nothing, replaced crank sensor, nothing, don’t know anyone with a ecu so I can’t test that, don’t know if it could be that, running out of ideas any help?

 

Clean or replace your spark plugs and try again.

 

I cleaned them off with carb cleaner and reinstalled them, still nothing, plugs aren’t that old so didn’t feel like they would already be bad

 

Not bad... but fouled if the fuel delivery is unusually rich.