When you turn on you car when it hasn't been driving for a while it turns on. then you go for a drive for about 20 mins then turn off your car. wait a sec then try to turn on the car. It turns on but the rpms go up then drop then stalls out. I am in neutral with clutch down just a note

I don't know what to do.

DOMO

 

i have 350z tube with pop charger, grounding wires, Jim Wolf Technology G35 Clutch and FLywheel Combo, greddy exhaust dual

 

take your battery to a auto parts store and have them check it out....mine had been sitting for a while and the batt died out....i recharged it and everything seemed fine for a few days but then i had the same problem....after replacing the battery it did it 3 more times before starting up and staying on as if nothing had happened....later tested the old battery and found out it had a short..

 

oh yea i bought a new battery yesterday red top still does it

 

bump

 

a battery woudnt force a car to stall out, sounds like either you overoiled your intake and the maf sensor needs to be cleaned, or you have a leak

 

Probably your TPS (throttle position sensor) Car doesn't know where the the throttles position is. Reset ECU and you could also do a TPS learning program. You can reset the ECU by discounting the Neg. cable for overnight. If you have troubles after that, try the TPS learning. You can get this at Motordynes website. It's on the end of the MREV2 instructions and here too. Do a search. Hope it helps.

 

This situation happens to many people on here, and most of them experience it from disconnecting the battery in order to do their mods and then reconnecting them when done.

I've heard maf sensors, computer re-learn, intake mods, aftermarket audio wire faults, etc.

Mine stalls on start up to this day and all i did was disconnect the battery to remove my CD's on my sucky a$$ bose headunit.

 

sounds like a dirty throttle body to me

 

Same thing happens to me. All I did was disconnect the battery over night! What is causing this? I'm going to try to do the Throttle Relearn though.