Ok so I have a 1991 Crx Si,I started this evening to let it warm up,came back 3 min and it wasn't running,so I cranked it for a few then it fired after about 30 sec.very slow revs, sounds like it was running on 2 cylinders cel was on ecu light wasn't flash just on all the time.turn car off walked away for a few came back car fired right up running normal then cel came on, back to running like **** slow revs then it shut off as if i turn the key to the off position.please help if you can,Thank you

 

start by diagnosing the ECU codes if any...!!!

 

no ecu codes,red light just stayed on then car shut off light it lost power,today car started with no problem and ran fine,only thing that was different was temp out side,I'm lost

 

like* not light