Number plate lights | FerrariChat

Number plate lights

Discussion in 'Mondial' started by Nathan76, Apr 24, 2015.

This site may earn a commission from merchant affiliate links, including eBay, Amazon, Skimlinks, and others.

  1. Nathan76

    Nathan76 Formula Junior

    Jun 20, 2013
    344
    Leicestershire, UK
    Sat having the MOT on the mondial and just been told that both number plate lights on the rear plate are inoperable.
    Does anyone have the wiring diagram and fuse location for these items.
    I'd not even noticed them in pre MOT check as they are tucked away under the boot.
     
  2. MvT

    MvT F1 Rookie

    May 25, 2013
    4,261
    The Netherlands - NH
    Full Name:
    Tijn
    It's probably corrosion.. One of mine wasn't working either. Simply unscrew the plate lights and it will speak for itself. I guess you will find some dirt in them as well ;) Make sure all is clean and making good contact.
     
  3. PV Dirk

    PV Dirk F1 Veteran

    Jul 26, 2009
    5,401
    Ahwatukee, AZ
    Mine were completely rusted in place. Removed them in pieces, cleaned and put in new bulbs. My car has virtually no other rust so I'd say it's a trouble spot.
     
  4. ceb39

    ceb39 Formula Junior

    Sep 17, 2012
    483
    San Francisco Area
    Full Name:
    Chuck B
    Ditto for me

    Corrosion was so bad on my lights I had to break them to get them out. Cleaned everything and replaced the lights. Funny, these two bulb holders were the only ones on the whole car with this problem.
     
  5. Nathan76

    Nathan76 Formula Junior

    Jun 20, 2013
    344
    Leicestershire, UK
    Many thanks for the tips. Feels like a Saturday morning job.
    Also failed on emissions apparently the hydrocarbons are high...
    I agreed as it is a 28 year old car.... but apparently needs some attention. .
     
  6. Rifledriver

    Rifledriver Three Time F1 World Champ

    Apr 29, 2004
    37,106
    Cowboy Capitol of the World
    Full Name:
    Brian Crall
    Big and universal trouble spot.
     
  7. Nathan76

    Nathan76 Formula Junior

    Jun 20, 2013
    344
    Leicestershire, UK
    Awesome advice guys.
    20 mins polishing with the dremel and bobs your uncle.
     
  8. Nathan76

    Nathan76 Formula Junior

    Jun 20, 2013
    344
    Leicestershire, UK
    Just need to dial my hydrocarbons out now....
    Anyone???
     
  9. PV Dirk

    PV Dirk F1 Veteran

    Jul 26, 2009
    5,401
    Ahwatukee, AZ
    A four hour drive at 70mph and then a new catalytic converter? I've read the probst book twice on our FI system and decided it's too smart for me. I leave that to the techs that knew these systems in their day.

    And I'm pulling this out of my backside so don't listen to me, if you are running premium fuel through the car I'd try switching to regular grade. Premium has a higher burn point, maybe some cheap stuff will burn more completely? It's something at always rattles around my melon.

    Make sure all the ignition items are clean. Plugs look good, cap and rotor are clean and ignition wires have good ohm readings. Make sure your extenders are in good shape with no burn spots on them. Any ignition issues will run those HC numbers high.

    This is all armchair mechanic, it's worth what it cost ya :D
     
  10. MvT

    MvT F1 Rookie

    May 25, 2013
    4,261
    The Netherlands - NH
    Full Name:
    Tijn
    #10 MvT, Apr 25, 2015
    Last edited: Apr 25, 2015
    Could be your cat if you have one.. but I would start testing your Lambda sensor and a new air filter and like Dirk mentioned the ignition. then.. go for a long drive (at least 100miles) and hit the pedal to stay a bit in high refs to clean the engine a bit.

    Some indications:
    Possible bad Cat -> High CO, low CO2
    Polluted air filter -> High CO, High CO2, low HC
    Ignition problem -> High HC

    When was the last time you drove your fuel tanks to empty? Drive to almost empty state and fill it up with BP ultimate (Ron 98) and run it again some 50miles to get the water out of your system.

    HTH
    Tijn
     
  11. porphy

    porphy Formula 3
    Silver Subscribed

    Dec 9, 2009
    1,209
    LouisvilleKY/Switzld
    Full Name:
    Randall Gatz
    They are the same as the license plate lights on an Alfa Romeo GTV. Easy to find if you want new.
     
  12. cockrill

    cockrill Formula 3

    Jan 23, 2008
    1,088
    Columbia, MO
    Full Name:
    Jeremy Cockrill
    Were your hydrocarbons a little high, or way over the threshold? If a little high, then maybe an "Italian Tune-up" will fix the issue as others have suggested.
     
  13. 350HPMondial

    350HPMondial F1 Veteran
    Silver Subscribed

    Feb 1, 2002
    5,325
    18 mi from the surf,, close to Pismo, CA
    Full Name:
    Edwardo
    Aaaaa ha,

    Who is Bob...?
    😄
    :)

    And, the lights are the same on an Alfa GTV6,,,
    But, the black plastic light holders are NLA.... Careful with those.
    Some handy gent here on FChat made his own...? Seen one or two on fLeaBaY, 120.00 or so $$$$.

    Edwardo
     
  14. MvT

    MvT F1 Rookie

    May 25, 2013
    4,261
    The Netherlands - NH
    Full Name:
    Tijn
    Bob's your uncle - Wikipedia, the free encyclopedia :)
     
  15. Roc

    Roc Karting

    Nov 19, 2013
    189
    Las Vegas, NV
    Full Name:
    Rocco LaBriola
    But what about Bob?????
     
  16. Nathan76

    Nathan76 Formula Junior

    Jun 20, 2013
    344
    Leicestershire, UK
    Bobs your mother's brother
     
  17. theunissenguido

    theunissenguido F1 Rookie
    Owner Silver Subscribed

    Jan 21, 2004
    2,674
    Argent/Brasil
    Full Name:
    Guido
    [QUOTE
    But, the black plastic light holders are NLA.... Careful with those.
    Some handy gent here on FChat made his own...?[/QUOTE]

    Did'nt Afterburner make them some time ago ? Urs....

    Guido
     
  18. porphy

    porphy Formula 3
    Silver Subscribed

    Dec 9, 2009
    1,209
    LouisvilleKY/Switzld
    Full Name:
    Randall Gatz
  19. porphy

    porphy Formula 3
    Silver Subscribed

    Dec 9, 2009
    1,209
    LouisvilleKY/Switzld
    Full Name:
    Randall Gatz
    We don't have those on the "T"; but very nice anyway.
     

Share This Page