[Nino_Brown]

Hey,

Im getting around 160miles to a full tank, which is about 40 off what i normally get. Car idles ok, but has developed a little flat spot at low revs.

Possible Lamda sensor i was thinking?

Is there anything else obvious i should be checking? Spark plugs maybe?

Also, anyone know anywhere that i can get a O2 sensor?

Thanks guys

 

[Bigchief]

if yr still running a standard ecu then try a ecu re-set mate

 

[Nino_Brown]

Keith,

You must of forgot to put your glasses on this morning

l
l
l
\/​

 

[Dazzler]

could try changing O2 sensor for a cheap one, i got one not long ago for £17 and it sorted my lack of MPG (was getting 200 to a tank) , I can get 300 to 340 to a full tank now although mine is a basically STD GTSt with only slight mods.

Cheers
Dazzler

 

[kgleeson]

Poor MPG

Yes,

Most likely cause is dodgy lambda

Is the back of your car black through fumes? I have a white GTR and the back would get black when the Lambda was faulty [email protected]@dy nightmare. I could also smell the fuel on idle and it was pretty flat below 3000rpm

Kev

 

[Nino_Brown]

Yup black exhaust and crappy fuel consumption. Ie purchased one from here

http://www.lambdasensor.com/main/skyline.htm

Ill give it a go

 

[Poirot]

Yup black exhaust and crappy fuel consumption. Ie purchased one from here

http://www.lambdasensor.com/main/skyline.htm

Ill give it a go

i have these on my GTR.....even though they are not supposed to fit lol (you just swop two wires round)

they work fine, confirmed by my wideband
:notworthy

 

[Nino_Brown]

TFS,

What do you mean they dont fit? Will the wires have to be cut and repliced? Or does it physically not reach

 

[Poirot]

they are the right size for a 33, 32 and 33 have different size sensors though

there are two diferent types but BOTH work on either with a few wiring changes

guide supplied on page 2 of rebuild thread

 

[Nino_Brown]

I get you

Thanks for the info matey

 

[SPEEDR33PER]

160 miles is it i stuggled to get 100 miles to a full tank last week and mine is basically standard. nothing to do with me redlining it constantely since fitting my japspeed screamer pipe:bigthumb:

 

[Nino_Brown]

Cant think why that would be!

 

[Poirot]

160 miles is it i stuggled to get 100 miles to a full tank last week and mine is basically standard. nothing to do with me redlining it constantely since fitting my japspeed screamer pipe:bigthumb:

should be fitting mine finally this weekend, cant wait actually lol

 

[andyR33gtst]

Be interesting to see how things pan out at the rolling road day Nino, I get about 250 miles to a tank, have black crap all around my exhaust and mostly drive like Miss Daisy (Fife Police are having a major crackdown on naughty drivers at the moment)

 

[Poirot]

hopefully they will plot AFR data so should know after the run

 

[SPEEDR33PER]

should be fitting mine finally this weekend, cant wait actually lol

its good mate sounds great lol