Well today i replaced the cam sensors with new oem ones. still having the same issue tho. I did notice that if the car is running and I turn it off and immediately turn the key to start it, it starts everything. but if i wait more than 5-10 sec its take 5-7 trys to start again.
So my question is, does that sound like a fuel related issue? I changed all my coil packs my maf is new and works perfect, everything is showing signs of fuel being the issue. on crank my fuel pressure is only about 44-50psi while running it sits great at 62-64psi.
I am also having the 6-10 crank try embarrassment in my 04 Z . However, mine only hits me about every 4th or 5th trip. It’s bizarre. I thought it might be a flaky key-immobilizer glitch but it does seem to happen way more after long hot daily commutes here in the South US. I am following the same guesses. I went to new ngk iridiums , new CAI, cleaned then Replaced the MAF, seafoamed the intake to get rid of the years of blowby neglect previous owner inflicted on the intake , added catch can. Still does the nothing every few trips. I think I will try the FPR next before the cam sensors. In all fairness I had a wet plug when I got it so I just thought valv covers and gasket job, plugs , new oil, high octane and some hard pulls would clean the crud out. 6 months later now. No change. Humble pie here
What’s up bud, it’s been 8 months and I have got no closer to sorting it out. Took it to Nissan and they say that on paper my car is perfect they can’t find out what’s going on. They told me to try to put my cats back on cause I have test pipes to see if that helps.
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