Jump to content
SAU Community

Recommended Posts

god the internet is good for essay writing procrastination

agreed. just how I managed to find my way on here..

I usually fill up when I hit the line just before E, like the second last line. About 40-43L goes into my tank which does seem odd as its 65L if I'm not mistaken??

Link to comment
https://www.sau.com.au/forums/topic/220381-fuel-levels/#findComment-3886728
Share on other sites

You should never run your tank under a quarter full, all pump fuel has sediment which sinks to the bottom of your tank and sits there contaminating the last few litres.

If you run the tank below 1/4 to may times you can clog and even damage the fuel pump.

Just some advice :rofl:

Link to comment
https://www.sau.com.au/forums/topic/220381-fuel-levels/#findComment-3887086
Share on other sites

Got any proof of that Mick?

I imagine the fuel filter would get most of that before it does anything harmful besides it's not like the petrol would have that much time to settle as the vehicle is moving around.

Yes I do have proof actually, it happened to my R31 a couple of years ago... It conked out on the way to work and after I towed it to work and pulled the fuel tank and pump out (worked as a mechanic at the time - handy) the pump was covered in the same brown slime that was sitting in the bottom of the tank.

It wasnt rust either, the tank was spotless after I drained and cleaned it.

The fuel filter is after the pump not before it, the pump is exposed to whatever goes into your tank. The filter is there to stop whatever gets through the pump and lines from getting into the fuel rail and causing a blockage.

You would be very surprised at what is in most people's fuel tanks, especially if they use crap quality fuel... Even the best fuel stations can get contaminated fuel reserves, if the truck that transported it wasnt cleaned properly or the huge underground tanks are contaminated it all ends up going into some poor bastards car eventually.

Link to comment
https://www.sau.com.au/forums/topic/220381-fuel-levels/#findComment-3887125
Share on other sites

I get 600km per tank highway driving. Thats with pertrol left in it, I didnt want to run it empty.

I think i am getting around 10ltrs to the 100+, cause i can get 10.5 to the 100km in canberra driving.

Edited by BNR32t
Link to comment
https://www.sau.com.au/forums/topic/220381-fuel-levels/#findComment-3896087
Share on other sites

His car is running rather laggy turbos which do help when it comes to keeping the fuel usage down.

My old mans r33 gtst is getting around 10lts to the 100kms aswell, he gets 550kms before filling up and thats with heaps of fuel left. Stock turbo with mild mods.

Link to comment
https://www.sau.com.au/forums/topic/220381-fuel-levels/#findComment-3901626
Share on other sites

  • 2 weeks later...
My old mans r33 gtst is getting around 10lts to the 100kms aswell, he gets 550kms before filling up and thats with heaps of fuel left. Stock turbo with mild mods.

to my knowledge the R33 gts-t's have a 45litre tank (correct me if I'm wrong)

Back on topic....

On average I can get around 400 - 450 untill i feel i really need to fill up (very close to empty) - usually fill up with 42-44 litres.

THe most I have ever been able to squeeze into my fuel tank was 46 litres with the fuel light on.

NOTE: I never squeeze more fuel in after the pump was clicked off if that makes sense

Edited by 33Sedan
Link to comment
https://www.sau.com.au/forums/topic/220381-fuel-levels/#findComment-3927708
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • Resizing injectors in Nistune can be done a couple of ways, and there are a couple of ways that you can make a mess of it. The tuner needs to be really aware of the effects of whichever approach he uses (either K, or TIM). They are both easy enough to "get the injector size right" to run the engine. But little details like old start enrichment and hot start are affected differently, depending on which boxes you check.
    • Pretty safe to say almost everyone that has tuned their own car has experienced this issue. The difference being that we have our laptop in the car and when it happens, it's literally 10 seconds of tuning to sort it.  Would you be happy to plug in your laptop and sort this yourself? It is a very simple process and there is no risk of harming your engine (if you are worried about that). 
    • Yeah thats the next step now, either they wil or i will take out for a drive to work and go straight their after work and see is we get the same issues 🤞  thought i try my luck here too, never know someone else might have had the same issue but thanks for the reply 
    • Basically your tuner needs to drive it for the 30 min (or whatever) to create the same conditions then check the ECU settings and sensors at that time. They may not be excited to because that takes them 30 min rather than just opening the bonnet and seeing the problem straight away.... Hot start is generally not as tricky as cold start, but there would be a table for fuel enrichment vs coolant temp as a starting point
    • Yeah, they all cant say anything for sure as everything is working fine . Said unable to find an issue untill it stops again. Could mist likely be CAS wiring or IAS valve issue but again not 100%
×
×
  • Create New...