i think is my ecm the problem...
#1
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Car: camaro iroc-z 89
Engine: 383 HSR SC MegaSquirt
Transmission: tko 600
Axle/Gears: 9 Inch 3.75
i think is my ecm the problem...
i have a 89 tpi i check and change about everything, i have i poor idle still but now i new trouble have come , when i try to start my car and it 99% all the time it turn but not starting ived found there no signial to the injector , the fuel is running and i have good fuel pressure...so when i want to start the car i just have to put the ecm fuse and back it on like five time and it start ... if some of you have another idea why it does that tell me !
#2
There may be a problem with the distributor reference pulses getting to the ECM so that it CAN fire the injectors.
Since the fuel pump operates, the ECM is obviously controlling the relay. Because the engien will eventually start and run, the ECM is obviously (electrically) capable of firing the injectors. The fact that it doesn't fire the injectors during cranking could be due to an ignition switch problem, distributor connection problem, or VATS problem.
Since the fuel pump operates, the ECM is obviously controlling the relay. Because the engien will eventually start and run, the ECM is obviously (electrically) capable of firing the injectors. The fact that it doesn't fire the injectors during cranking could be due to an ignition switch problem, distributor connection problem, or VATS problem.
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