92 240SX SE Coupe At low idle bogging down?? Help!

[Nerfz]

Sorry I am very new to the 240 world but love mine so far.

So when it is at an idle it is bogging down alot not shutting off but almost..
As the rpms get higher it starts to even out.
And I tried Sea foam it seemed to help some but when i drive when I first hit the gas in first it is bogging and after it gets to 2000 rpms starts doing better...

Any Ideas?????


Thanks Guys!

[Nerfz]

PS.. I have done complete tune up as well and i don't think I have any vac leaks....

[compactfean]

Whats your fuel pressure at? It sounds like its flooding out. Also check injector o-rings.

[Nerfz]

Sorry to be a newb on these but how do I check those??

[compactfean]

Fuel pressure you have to have a gauge t'd. In after the fuel filter...harbor freight has a kit for $15. Injector o rings you pull the fuel rail with everything still attached and prime the fuel system. Put a paper towel under the injector tips if you see fuel dripping than o-rings are bad.

[Nerfz]

Cool thanks bro will try right now and let you know...

PS, I did do a compression check all of them are at 160

[Nerfz]

IT'S FIXED LOL.......

Was a bad fuel injector!

Thanks a lot for the help!