Honda CRV 2002 crank no start

Joined
Oct 25, 2024
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14
The car cranks but no start. Battery light shows on but I just changed the battery. Basically when I turn the car on it blinks maint required, while battery light and the oil light stays on. Gas seems to enter the engine but then there’s no ignition . Does oil cause a no start? The car also turned off under load! Either a guide to diagnose it or a suggestion would be great! I changed the crankshaft sensor, starter, battery, an ignition coil was obliterated and replaced spark plugs and the coil! Still no ignition!
 
Main Relay? Fairly common on those year Honda/Acura.
The main relay seems to power on the fuel injectors, and fuel pumps. Fuel seems to be getting to the engine block and the fuel pumpalso primes when key is on! Not sure it’s the main relay! I believe I might be having an ignition problem. I’ve sprayed starter fluid into the throttle body and no start. All coils didn’t seem to give spark even the new one I replaced but I heard it’s rare for all to be broken in the same time!
 
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