fixed, there was a missing earth wire from the middle of the fuel rail. no more code 42 thank god
i have seen on a photo of another zed there is a single wire connected to one of the screws holding the injector closest the the fuel temp sensor....
getting code 42, put a brand new fuel temp sensor in and made sure the wire going to the sensor is perfect. any ideas?:br:
Every thing is good besides the code 42 now . Brand new sensor in today. Ecu mite be the problem ? Should I get a new one
Where about are you
tps is reading .45v but the hard idle switch is reading 0v now. I found out that along with my fuel temp sensor my o2 sensors are dead. replacing...
ok so I found a blown "eng cont" fuse the other day :\ don't know why I did not start off with checking fuses but oh well. so I replaced it also...
Both earths are on and earthing fine. When I disconnect the thing with the flat head screw to adjust idle the revs don't drop like the book said...
tryed setting the idle via the little flat head screw and it does nothing....? and as for the tps i move it and the revs drop but then a second...
i will look at the knock sensor tomorrow, as for the air sensor MAF.. that is all good. checked that today. checked the air reg and ACC valve omhs...
So I bought myself a 1991 non turbo 300zx last week and it is unhappy. It reads code 42 and had a hesitation from idle (witch is 1500rpm so some...
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