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Car will start but turn off immediately

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Old 02-25-2015, 06:59 PM
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VBoi88
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Default Car will start but turn off immediately

So this morning the weather is really cold and I started my car normally nothing wrong, drove for about an 1hr turned off my car n now it won't start even with brand new battery, and if I leave the car alone for awhile I can start the car up for like 2 seconds and it'll shut off again, it's keep going on n off like that... or maybe fuel injector?

Last edited by VBoi88; 02-26-2015 at 08:32 AM.
Old 02-27-2015, 10:14 AM
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monztr
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I would suspect TB issue. There is no idle air circuit on the Z33 it's all regulated by the throttle body so if it starts but fails to idle I would start at the throttle body. Might want to try the TB relearn.
Old 02-27-2015, 03:27 PM
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travlee
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try cam shaft sensors... they are cheap and easy. a friend with an 03 had this issue
Old 02-27-2015, 08:46 PM
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Thanks for the answers guys! And forgot to mention that I turned off the car but left my headlights on so when I went back out to my car I noticed all the interior lights started to fade and then I was like f**k! But now even with new battery still won't work.
Old 02-27-2015, 08:48 PM
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VBoi88
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Originally Posted by monztr
I would suspect TB issue. There is no idle air circuit on the Z33 it's all regulated by the throttle body so if it starts but fails to idle I would start at the throttle body. Might want to try the TB relearn.
Thanks for your input!
Old 02-27-2015, 08:48 PM
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VBoi88
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Originally Posted by travlee
try cam shaft sensors... they are cheap and easy. a friend with an 03 had this issue

Thanks! Will give this a try too!
Old 03-01-2015, 06:33 PM
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monztr
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If you wiped out the battery start with the TB relearn.
Old 03-01-2015, 08:23 PM
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VBoi88
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Originally Posted by monztr
If you wiped out the battery start with the TB relearn.
I've been doing research on how to do the TB relearn but I can't seem to find it here, is it pretty hard? How can I find the procedures to do it? Thanks again for your update?
Old 03-02-2015, 03:34 AM
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travlee
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http://lmgtfy.com/?q=350z+throttle+body+relearn
Old 03-10-2015, 02:59 PM
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VBoi88
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So I checked fuel, sparks, fuses etc... everything good. Cleaned out the throttle body and now car will start and idle, but if I press on gas rpm won't change and if I put in gear the car will shut off. Any inputs?
Old 03-10-2015, 05:15 PM
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travlee
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you change anything recently?
Old 03-10-2015, 06:49 PM
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Nope
Old 03-11-2015, 03:29 AM
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does it crank but just not start?
Old 03-11-2015, 03:46 AM
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VBoi88
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It'll start but even if I give it gas rpm stay the same and if I put in gear the car will shut off
Old 03-11-2015, 03:55 AM
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man that is a weird one
Old 03-11-2015, 06:00 AM
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Mayb a bad throttle body or bad pedal sensor?
Old 03-11-2015, 07:02 AM
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Originally Posted by VBoi88
It'll start but even if I give it gas rpm stay the same and if I put in gear the car will shut off
Is your car automatic or manual?
Old 03-11-2015, 08:30 AM
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Manual
Old 03-11-2015, 08:33 AM
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What happens if you start it in gear? Does it crank but not fire?

How does it die? Immediate shut off, or does it sound like it's bogging out?
Old 03-11-2015, 11:20 AM
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350z006
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no codes?


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