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This engine has been rebuilt by a shop and it’s a crank no start. There’s 2 codes p1604 (startability malfunction) and when I crank it for like 4-8 sec the p0327 pops up ( knock sensor 1 circuit low). I have spark and I have fuel but I’m not sure if the injectors are firing. Both of the wires on the injectors go to the PCM so I don’t know what should I read at the connector of the injectors if both wires go to the pcm. I need some help diagnosing this. I’m between the injectors and the timing of the engine but when it cranks it sounds like a smooth crank but doesn’t try to fire up. IF YOU CAN HELP ME WITH THIS THAT WOULD BE AWESOME. THANK YOU
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