sputtering at high rpms

s2klove04

s2klove04

Spectator
So I have an 03 350z , last night and I noticed that when u get down on it at high rpms it starts to sputter.. what could this be? Anyone.....
 
I just fixed this problem Im ny car and it was fuel related. Check filter and pump. Go from there. I used a 255 and the car is Fucking amazing. Hope it helps
 
So eddy you fixed it on your 350z ? Oh that's right you don't have one...


<3
 
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Krusty coupe or not, that's what I was thinking.lol so I'm gonna start with that. Do a full tune up and go from there.... something's gotta give lol
 
Has your car ever just turned off because of this?? Like sputtering at High RPMs led to a basic bog out? And then it wouldn't start again?

Cause I had a similar problem over the weekend, I thought it had something to do with wiring, but my car turns on and off and she pleases... Like 2 days runs fine no issues and shifts beautifully, no sputtering, but then outta no where it"ll shut off..

And reason i wrote this in here is not to jack, but my car starting having the problems once it started to sputter at high RPMs..
 
no its never turned off on me.. and yea on sunday im gonna clean out all the intake components .if it continues then ill check the fuel system. today i hooked it up to my boys obd2 computer and before i stepped on it i had no fault codes after one run i got code P0335:crankshaft position sensor "a" circuit .. so maybe it could be that to but im not gonna start with air and fuel cuz wether it is or it isnt it doesnt hurt to clean it up
 
so i finally gound what it was... it was the crankshaft position sensor .. just hanged it out and bualaa.. smooth alll the way to redline ..:cool:
 
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