yea I found out that its the cam sensor connect. Diagnosis would show no signals from it. Then jiggle wires, reset stored codes, start car, then do another diagnosis codes gone. Connector good just the wire attached looks shitty. hoping just a re-wire solve it.
I did not have the knock when I got the car like, 10 months ago. also no egr vac modulator. After i replaced that with a used from ebay maybe a few months later it started.
YouTube - Supra Knock? This is what is sounds like. Only between 2000 rpm and 3000 rpm