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  1. M

    Engine Won't Start

    Replaced timing chain and heads. Engine has no spark or fuel injector firing. Also since car would not start I have replaced cam sensor, crank sensor and ignition module. I have also performed all troubleshooting . All voltages and grounds OK. Scan tool gives readings on the engine sensors...
  3. M

    Oil Pump Question

    Replacing timing chain and decided to take oil pump apart. Looks like thrust plate and gears have been changed. There is a gasket on both sides of plate. I thought only one gasket on gear side. How many gaskets?
  4. M

    Engine Guru

    87 GN 40K miles. 37# injectors, Hooker exhaust system, alcohol injection, Fuel pump and ect. Car has been running great. All of a sudden started back firing. Did compresson test 35 psi on 5 cylinders. Took engine apart. Timing chain and gears OK, head gaskets OK. Found a resin type material on...
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