Hello I need some help. I'm having troubles with my Zx. It turns over but not start. I replaced the fuel pump and both fuel pumps act the same way. When I turn the ignition on, the fuel pump will kick on for a few seconds and shuts off with no further noise whether engine is turning over or not. If I got back to zero and turn key back to ignition, fuel pump does not turn on. I have to wait 30 seconds or so until it will buzz for a few seconds. I hold the pump relay to feel the clicks on and off and it does not click on again while the starter is turning over. Sometimes completely random the car will start and run as normal or idle poorly but will run ok if giving it some gas. Most of the time it just wouldn't start at all. I'm out of ideas. (Fuel pump fuse is good) So far I replaced the fuel pump, fuel filter, fuel pump relay, and bypassed the fuel pump ECM according to a online diagram. Still the same symptoms.
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300zx tt not running constantly - 300zxtt121215:13:42 04/09/13
15:13:42 04/09/13
