TwinTurbo.NET: Nissan 300ZX forum - Any Northern NJ or NYC Z owners have a spare PTU???
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Subject Any Northern NJ or NYC Z owners have a spare PTU???
Posted by s_zero99 on June 09, 2018 at 1:16 AM
  This message has been viewed 228 times.
Message Long story short, I was running on 5 cylinders. Found Cylinder 1 was down. I changed the spark plug and coil pack and still no good. I decided to test my injectors and found 2 of my 6 way out of spec and the Cylinder 1 injector not working at all.

I upgraded my injectors (thanks to Bernie), my ecu (thank you Coz), and installed powder coated valve covers and upper plenum (Z1). Put everything back together and my z won't start. It cranks but no spark. ECU is throwing Code 21.

I test the coil packs, relays, fuses, and wires and all work. I test my PTU (gen2 with harness) and get nothing. I clean the connections which were corroded, but still nothing. Bernie is sending me another PTU, but I would like to get the car up and running this weekend.

Any local NYC or Northern NJ Z Owners have a working spare PTU (GEN1 or GEN2) they want to part with?



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