sr20det problem - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

2s4x0 · 10-01-2007, 08:00 PM

wondering if anyone has any ideas?
my car sputters, big time! anything from 3,000 rpm's and up. almost bogs down! wtf is wrong with it?
i have no leaks, tried every spark plug out there. its running really rich, it has back fired even shooting flames.
i basically can't push it over liek 25% throttle without it bogging/ sputtering.
its pisssing the fuck out of me.
any suggestions
let me know if you need more info to the story

2s4x0 · 10-01-2007, 08:02 PM

now i have oil burning on my mani or turbo cant tell where its coming from... its in the space between block and outside of mani. if that makes sense

dirtyafrican · 10-01-2007, 08:08 PM

so... you have no leaks you say? you have a cracked manifold or gasket.

trmn8r · 10-01-2007, 08:18 PM

id first check the throttle position sensor. it should be at .5 volts. obviously theres an a/f issue. check timing you should be at 15 deg btdc. oh and one thing, you might of checked already, make sure the coil packs are fully connected to where you hear the click. let me know how it goes from there

2s4x0 · 10-02-2007, 03:22 PM

bump. bump. bump,

10-01-2007, 08:00 PM	#1
2s4x0 Leaky Injector Join Date: Dec 2006 Location: Minnesota Age: 38 Posts: 105 Trader Rating: (0) Feedback Score: 0 reviews	sr20det problem wondering if anyone has any ideas? my car sputters, big time! anything from 3,000 rpm's and up. almost bogs down! wtf is wrong with it? i have no leaks, tried every spark plug out there. its running really rich, it has back fired even shooting flames. i basically can't push it over liek 25% throttle without it bogging/ sputtering. its pisssing the fuck out of me. any suggestions let me know if you need more info to the story

10-01-2007, 08:18 PM	#4
trmn8r Join Date: Sep 2007 Location: Northern Viginia Age: 39 Posts: 19 Trader Rating: (0) Feedback Score: 0 reviews	id first check the throttle position sensor. it should be at .5 volts. obviously theres an a/f issue. check timing you should be at 15 deg btdc. oh and one thing, you might of checked already, make sure the coil packs are fully connected to where you hear the click. let me know how it goes from there __________________ oh yah! its el nismo

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10-01-2007, 08:02 PM	#2
2s4x0 Leaky Injector Join Date: Dec 2006 Location: Minnesota Age: 38 Posts: 105 Trader Rating: (0) Feedback Score: 0 reviews	now i have oil burning on my mani or turbo cant tell where its coming from... its in the space between block and outside of mani. if that makes sense

10-01-2007, 08:08 PM	#3
dirtyafrican Join Date: Sep 2007 Location: texas Posts: 10 Trader Rating: (0) Feedback Score: 0 reviews	so... you have no leaks you say? you have a cracked manifold or gasket.

10-02-2007, 03:22 PM	#5
2s4x0 Leaky Injector Join Date: Dec 2006 Location: Minnesota Age: 38 Posts: 105 Trader Rating: (0) Feedback Score: 0 reviews	bump. bump. bump,