Ferrari 308 problems | Page 4 | FerrariChat

Ferrari 308 problems

Discussion in '308/328' started by zwoemba, Jan 23, 2007.

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  1. ragtop1

    ragtop1 F1 Veteran
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    Nov 11, 2006
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    Larry Warren
    #76 ragtop1, Apr 26, 2024
    Last edited: Apr 26, 2024
    I would run a separate wire from B+ directly to the positive of your battery. Then put a voltmeter on your battery to see if it's charging.

    Or just put your meter on B+ and a ground
     
  2. ragtop1

    ragtop1 F1 Veteran
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    Did this thread get hijacked?
    by Trobaso27
    looks like it was started by zwoemba

    Unless this is another general 308 problems thread
     
  3. Trobaso27

    Trobaso27 Karting

    Nov 19, 2023
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    Fabio Nardozzi
    I did not hijack any thread I started this thread about issues I have been having with my alternator. I have a good alternator but not charging my battery.
     
  4. Trobaso27

    Trobaso27 Karting

    Nov 19, 2023
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    Fabio Nardozzi
    does anyone know about the 1983 wiring diagram showing the D+ from the alternator going to another alternator before going to fuse panel and ignition. My alternator is good had it rebuilt and tested but it's not charging my battery still.
     
  5. ragtop1

    ragtop1 F1 Veteran
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    As stated in a previous post. D+ goes to the dash light. Post 74
     
  6. ragtop1

    ragtop1 F1 Veteran
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    Reread post #76 also
     
  7. Trobaso27

    Trobaso27 Karting

    Nov 19, 2023
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    Fabio Nardozzi
    Thank you for the information. I will be hooking the battery up tonight and giving it a go. Hopefully all goes well.
     
    ragtop1 likes this.
  8. Trobaso27

    Trobaso27 Karting

    Nov 19, 2023
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    Fabio Nardozzi
    My engine is has a rough idle at cold start and when it’s hot what needs to be adjusted. Is it the actual idle or could it be a vacuum hose. The idle is constantly rough sounds like the engine wants to die.
     
  9. Trobaso27

    Trobaso27 Karting

    Nov 19, 2023
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    Fabio Nardozzi
    Does anyone know if it's just a simple idle adjust and what should the rpm be running at. I have them at about 1100rpm right now so the engine does not sound like it will die out. Plus the accelerator pedal had some play in it before it started to accelerate and now it's better. I am wondering if over time the accelerator cable started to get some slack in it. If anyone has any thoughts on this please let me know.
     
  10. Dockboy

    Dockboy Formula Junior
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    May 11, 2013
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    What model car?
     
  11. Trobaso27

    Trobaso27 Karting

    Nov 19, 2023
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    Fabio Nardozzi
    1983 Ferrari 308 GTS/ QV
     
  12. Trobaso27

    Trobaso27 Karting

    Nov 19, 2023
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    Fabio Nardozzi
    1983 Ferrari 308 Gts/QV US. Has anyone experienced the spark plug boots ant extenders falling off the spark plugs. I feel like pressure, or something is building up and popping them off my plugs. The spark plugs and extenders are brand new but the wires may still be original for all I know. I started noticing them after I started driving it for the first time this year. Would anyone know why this is happening???????
     
  13. ragtop1

    ragtop1 F1 Veteran
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    Did you remove the terminal?
    Image Unavailable, Please Login
     
  14. Trobaso27

    Trobaso27 Karting

    Nov 19, 2023
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    Fabio Nardozzi
    Yes, I removed them. I did everything by the book.
     
  15. Trobaso27

    Trobaso27 Karting

    Nov 19, 2023
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    Fabio Nardozzi
    I am hoping someone on here can help me out and has seen this before or had this issue.
     
  16. Plutonium

    Plutonium Karting

    Jul 29, 2020
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    I don’t know why it occurs but I remember seeing a video a few years back in which they pierced the boot and put a piece of spray nozzle extender (red plastic straw on WD40 etc. containers) in to equalize the pressure.
    I’ll see if I can find the video.

     
  17. Steve Magnusson

    Steve Magnusson Two Time F1 World Champ
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    Jan 11, 2001
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    Are you sure that you have the correct length extenders? I'm having a vague recollection of prior discussions about (slightly) different length extenders for different V8 F models (and would be easy for an apprentice at a parts supplier to restock the wrong part into the right bin) --- just a thought...
     
  18. Trobaso27

    Trobaso27 Karting

    Nov 19, 2023
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    Fabio Nardozzi
    I would greatly appreciate it if you could fine the video. That is what I am thinking that there is pressure building up in the chamber.
     
  19. Trobaso27

    Trobaso27 Karting

    Nov 19, 2023
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    Fabio Nardozzi
    Yes, I have the correct extenders. they were the same length as the one's I took out and I talked to the Ferrari parts Distributer before I purchased them. There are only two kings sold from what I saw. the Red for the Euro model and the Black for the US model.
     
  20. Plutonium

    Plutonium Karting

    Jul 29, 2020
    98
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    1980 308 GTSi
    I edited my post above
     
  21. Trobaso27

    Trobaso27 Karting

    Nov 19, 2023
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    Fabio Nardozzi
    did you add the video because I see nothing?
     
  22. Plutonium

    Plutonium Karting

    Jul 29, 2020
    98
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    1980 308 GTSi
     
  23. Plutonium

    Plutonium Karting

    Jul 29, 2020
    98
    Full Name:
    1980 308 GTSi
    I put 2 spaces in between https: and the //m so you can just type it in if there’s something going on with the website loading videos.
    It comes up on my phone for what it’s worth.


    https: //m.youtube.com/watch?v=fVKtpWjW9CU
     
  24. Trobaso27

    Trobaso27 Karting

    Nov 19, 2023
    59
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    Fabio Nardozzi
    I saw your video I am going to try that. Thank you very much for your help.
     
    Plutonium likes this.
  25. Steve Magnusson

    Steve Magnusson Two Time F1 World Champ
    Lifetime Rossa

    Jan 11, 2001
    26,944
    30°30'40" N 97°35'41" W (Texas)
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    Steve Magnusson
    Well, you should let the official F part supplier (Maranello Classic Parts) know because they show that euro 308QV and US 308QV use the same black 115647 Plug Extender. My recollection is the 308i-2V use a different length extender so thought that that might have been wrongly used before or now. Please forgive me for suggesting that you might want to do some searching for prior threads discussing the actual extender lengths - I won't bother you again.
     

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