News

fuel gauge problem (?) on F355

Discussion in '348/355' started by hugger, Jan 6, 2004.

  1. hugger

    hugger Rookie

    Jan 6, 2004
    7
    Hi. Can someone please help in telling me whether you have any problem with your fuel gauge showing zero fuel when there actually is some. When I switch the car off, it goes back to normal at times. What problem does this signify? Thanks for any help.
     
  2. To remove this ad click here.

  3. Mitch Alsup

    Mitch Alsup F1 Veteran

    Nov 4, 2003
    7,180
    I have an issue with (left hand turn road racing) tracks where the gas stacks up in the right hand tank causing the guage to read high. But it goes back to normal after a couple of minutes in the pits.
     
  4. jeffdavison

    jeffdavison F1 Rookie
    Silver Subscribed

    Jul 29, 2002
    2,510
    Suwanee Georgia
    Full Name:
    Jeffrey Davison
    I have a similiar issue. It seems that when ever I fill the tank past the time the pump automatically stops (just giving it a bit of an overfill or rounding up the dollar amount), the gauge will read empty. then the next time or two it will red back at normal levels. Sometimes it will still read empty after an overnight wait.

    I haven't brought it into the dealer to check it out however. because.....

    It has always gone back to normal readings eventually in every case.
    It hasn't done it recently, but then, I've been avoiding topping and rounding.

    This also helps avoid "Madturk" disease. ;^P


    Jeff Davison
     
  5. BigHead

    BigHead Formula Junior

    Oct 31, 2003
    992
    Outside of Boston
    Full Name:
    Dennis
    I've had the same problem on my 355, and I know other 355 owners with the same issue. It occurs most frequently with me if I let the tank run too low, then it sticks on WAY-empty. Sometimes for an additional tank or two!

    I just reset the trip odo each fill up, and use that to judge the remaining fuel in the tank.

    vty,

    --Dennis
     
  6. hugger

    hugger Rookie

    Jan 6, 2004
    7
    Hi everyone. Thanks for your message. I'm going to have the fuel gauge issue checked out and will report back. Probably next week some time.

    Cheers
     
  7. To remove this ad click here.

  8. mtl360

    mtl360 Rookie

    Mar 4, 2012
    45
    Montreal, CANADA
    Im having the same issue....anyone figure out how to resolve this?
     
  9. Albert-LP

    Albert-LP F1 Veteran
    Rossa Subscribed Owner

    Sep 1, 2010
    6,622
    around Modena, Italy
    Full Name:
    Alberto
    means Germans were better than our Italians to project, choose and install the correct components for an automotive electric plant that had to be installed on a sport car. ;)

    ciao
     
  10. Jeff Pintler

    Jeff Pintler Formula Junior
    Silver Subscribed

    Jul 20, 2005
    528
    Richland
    Full Name:
    Jeff Pintler
    #8 Jeff Pintler, Aug 23, 2014
    Last edited by a moderator: Sep 7, 2017
    I had a similar problem with 348, the gauge was very slow to show full after filling. After tearing apart the sender, I found the float just barely floats, I mean only 0.5 mm of the whole float is above the surface. New senders are NLA, at least for the 348, and my work-around involves making a new float using something called: Nytrophyl. I have a blanking plate installed in the tank so I can use the car but the project will have to wait until winter as I am working on a Porsche Targa that clowns worked on. Here is a picture, note that one contact wire is a attached to the float like a spring. When that wire breaks, it shorts against the center contact and the sender is no longer accurate. FWIW.

    Jeff Pintler
    89 348tb, 86tr, 99 360 3-pedal, S-160 bobcat
    Image Unavailable, Please Login
     
  11. lotusk

    lotusk Formula 3

    Nov 3, 2003
    1,840
    London UK
    Just a note......

    I never fill my 355 with fuel right until the nozzle automatically clicks off.

    I do not want fuel in the connector pipe that runs from the filler spout to the tank.
    They are known to corrode dripping fuel onto the exhaust.
    2 months ago someone here had a highly dangerous fire just after filling up to the brim due to this reason.

    I put in 75 euros of fuel when my guage reads zero.
    I know then that there is no fuel in that connector pipe.

    Just sayin
     
  12. To remove this ad click here.

  13. Räserperra

    Räserperra Karting

    Jan 1, 2013
    216
    Ingarö Sweden
    Full Name:
    Per Kringberg
    Interesting thread! Have you solved the problem?

    I have a random working fuel gauge on my 348 tb. Resently more often not working, in fact. Sometimes it wakes up if I drive the car under hard acceleration or fast in a roundabout. Cheers!
     
  14. mtl360

    mtl360 Rookie

    Mar 4, 2012
    45
    Montreal, CANADA
    I too Have this problem on my 98 355 spider.............would love some insight.
     
  15. rbb2073

    rbb2073 Rookie

    Oct 5, 2014
    3
    This has just happened on my 355 GTS F1 (1999). First the fuel light went on and stays on, then the fuel dial went all the way to nothing, even with a full tank.

    Is there an easy fix? Is there a fuse or similar that's causing it, or is it a physical issue such as the 'floater' mentioned above?

    Thank you for any guidance.
     
  16. mtl360

    mtl360 Rookie

    Mar 4, 2012
    45
    Montreal, CANADA
    I just used the method mentioned above and stopped "topping off" and it hasn't happened again.
     
  17. BOKE

    BOKE Beaks' Gun Rabbi
    Lifetime Rossa

    If the fuel gauge goes below half on my 355, I fill her up.

    The digital gauge on my 2004 575M is almost accurate.
     
  18. AlfistaPortoghese

    AlfistaPortoghese Moderator
    Moderator

    Mar 18, 2014
    3,758
    Europe, but not by much.
    Full Name:
    Nuno
    This is the best advice, imho. Haven't driven my "new" 355 F1 GTS enough yet, but in my Mondial whenever the fuel gauge gets to half talk, I fill it up. Past half tank, the gauge swings back and forth with the corners and fuel quantity is a guessing game.

    If I had that problem with the 355, I'd have my specialist look at it. Perhaps a sensor change would do the trick?

    Best regards,

    Nuno.
     
  19. Harrydino

    Harrydino Karting

    Apr 9, 2013
    205
    London
    Full Name:
    Harry
    My fuel guage takes about 6 or 7 mins before it registers any fuel... ive got used to it now and generally keep it fueled to half a tank.
     
  20. pedderchops

    pedderchops Rookie

    Feb 4, 2015
    2
    Twickenham, UK
    Full Name:
    David Pedder
    Hi one & all. My first post here.
    Just bought a Mondial T and among other minor annoyances is the fuel gauge whose reading is completely useless. I'm assuming that it is the transmitter in the tank and not the gauge. I am told that the transmitter (part 137419) is not available and that it is not possible to repair. My experience of repairing old jukeboxes is that anything can be repaired if the will is there! Has anyone got any experience of removing/repairing the sender? I understand that the same unit was used in various models.
    Any comments appreciated!
     
  21. greyboxer

    greyboxer F1 World Champ

    Dec 8, 2004
    10,917
    South East
    Full Name:
    Jimmie
    Welcome - I was going to suggest a breakers yard if it had been used on other models but the part no only shows as Mondial T (parts book at Europares.co.uk - always very useful)
     
  22. pedderchops

    pedderchops Rookie

    Feb 4, 2015
    2
    Twickenham, UK
    Full Name:
    David Pedder
    thanks for the comment. I have had dealings with Eurospares a few weeks ago and found them quite astronomic on the part I was looking for. If a transmitter was available I suspect it would be at a price at which I'd just leave the gauge reading gibberish!
    Maybe this winter I'll extract it and see what can be done with it.
     
  23. DaisyCutter

    DaisyCutter Karting

    Jul 15, 2014
    227
    Sweden
    Full Name:
    Dayan
    The very first time I filled the tank to the brim it overflowed whilst it was in the garage and hour later due to heat expansion. Poured out onto the garage floor. Not sure how the entire car didn't go up in flames. Won't ever do a 'full' fill again.

    This is not something I've encountered with other cars before...and those other cars don't have red hot manifolds only centimetres away.

    We have a fire extinguisher now...
     
  24. ferrari 512 tr

    ferrari 512 tr F1 Rookie

    Nov 16, 2008
    3,828
    Australia
    Full Name:
    Paolo
    Can someone actually help with a Real answer?
     
    Repack likes this.
  25. Qavion

    Qavion F1 Rookie

    Feb 20, 2015
    4,228
    Sydney
    Full Name:
    Ian Riddell
    An answer to what? I don't see your name in any of the previous posts.
     
  26. taz355

    taz355 F1 Veteran
    Silver Subscribed Owner

    Feb 18, 2008
    5,346
    Indio Ca/ Alberta
    Full Name:
    Grant
    I saw a solution for the 348 above so not sure whathes asking
     
  27. kenneyd

    kenneyd Formula 3
    Silver Subscribed

    Sep 30, 2014
    1,251
    NE FL
    Full Name:
    Ken
    A real one? It's 14 of course.
     
  28. Qavion

    Qavion F1 Rookie

    Feb 20, 2015
    4,228
    Sydney
    Full Name:
    Ian Riddell
    What about a real question?
     

Share This Page