Need Help On My R32 Gtst

[1990skyliner32]

Hi guys,

I'm having a fuel problem.

I only get 280km or something on full tank of fuel. Do you know why?

I seriously need help. I'm not too sure about skylines. Just bought it few month ago.

Cheers

[thrtytwo]

All the fuel system factory ? Factory turbo ? Wound up boost ? Aftermarket computer ? Wats some info about the car. Might help

[NA_Goodness]

Change your spark plugs and fuel filter, and if that doesn't help try a throttle body clean.

If that doesn't work, it might be something more serious.

[ossie_21]

As Jamie said more details on the car would help.....but an o2 sensor change might be in order, a lot of cars with that issue get that done & it's resolved pretty easily

[NA_Goodness]

That was my next suggestion

[tomcio]

if you're not thrashing it then its the O2 sensor.

[1990skyliner32]

Oh ok,

Well I got Apexi pod filer, down pipe, high flow cat, cat back. And that's about it....

All engine stuff and turbo is all stock. Havent tweaked the boost up either.

I tohught it was spark plug so I changed it like a month ago. But still doing it. And it's smokes alot when I put my foot down.

And that 280km is when I'm driving it normaly.....

[syfon]

Would you guys recomend buying a genuine Nissan O2 sensor for your make/model? Or just a replacement aftermarket part (made by a reputable brand)?

[BANGN]

try giving your AFM a clean with electrical cleaner spray, they can get pretty dirty. Im looking at doing the same soon as my 32 is stock atm running 14psi and im only getting 400km on a factory tune, I would usually expect that with 240rwhp, not 185 which Im guessing I have

Edited May 20, 2009 by BANGN

[thrtytwo]

nah, the 400kms is pretty reasonable lol assuming ur not driving off boost 100% of the time

[Ehgriez]

i get about 450.

[1990skyliner32]

Cheers guys, I'm ganna try all of them. lol. Or the cheaper ones first.

I might pm some of you guys if I'm not sure

[TURTYTO]

May even be problem with the factory fuel reg that could explain the fuel usage. only take a pin hole in the Diaphragm

or a split Vac hose.

anyways good luck

[tomcio]

O2 sensor should be about $100 new. Or you can try the wrecker for second hand.

[DRIF10]

im getting similar kms out of my 32.. fmic 3" tbe r34 turbo coil packs r rooted could that be a cause?