Hand Washing Advice | FerrariChat

Hand Washing Advice

Discussion in '296' started by rg88, May 16, 2025.

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  1. rg88

    rg88 Formula Junior

    Feb 10, 2024
    581
    USA
    Full Name:
    rg
    Well, it's a silly topic but what the heck. I plan on hand washing the GTB today. Lots of bug remnants on the windshield and the front bumper. Is there a need to be careful with the water hose at the air intakes on the sides? What about the engine cover glass and the vents? The exhaust outlet? How to folks clean the rear glass? Seems it could be tricky to reach back there to wipe it out to avoid hard water stains. Anything else I need to be aware of? TIA.
     
  2. KL runner

    KL runner Formula Junior

    Jul 25, 2023
    731
    Not in US
    If your car is PPF’d considered two bucket Xpel rinse free. All of your concerns are then taken care of .
     
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  3. rg88

    rg88 Formula Junior

    Feb 10, 2024
    581
    USA
    Full Name:
    rg
  4. mkraft3003

    mkraft3003 Formula 3
    Silver Subscribed

    Aug 20, 2016
    2,387
    Tampa, Fl
    I'd be more concerned with the depreciation as soon as water hits the car. I've heard there can up to a 5-10% loss on the value.


    *** Please note the sarcasm in this post. just adding a little humor ***
     
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  5. rg88

    rg88 Formula Junior

    Feb 10, 2024
    581
    USA
    Full Name:
    rg
  6. rg88

    rg88 Formula Junior

    Feb 10, 2024
    581
    USA
    Full Name:
    rg
  7. Caeruleus11

    Caeruleus11 F1 World Champ
    Rossa Subscribed

    Jun 11, 2013
    11,609


    This is pretty good. In general, this is not about elbow grease, anything you are rubbing or using any physical effort to remove, will end up scratching the clear coat, or PPF. You want the chemicals to do the work of cleaning.


    Using a power washer and foam gun is very helpful.

    If you can use an automotive level air blower to dry.

    Anything that touches the surface can end up scratching the clear coat/ ppf.

    Best to wash in the shade, not in the bright sun.

    when using pressurized water/ air/ take care around joints and seals. On a modern car like your 296 this isn't as important, but the older the car, the more important it is. If you've gotten water inside your windows, it's too much pressure.

    If the soap is not removing bugs try a specific bug and tar remover. DO NOT try to rub out the bug debris. It will scratch.
     
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  8. rg88

    rg88 Formula Junior

    Feb 10, 2024
    581
    USA
    Full Name:
    rg
    @Caeruleus11 amazing input. Specially about bug removal. Thank you!
     
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  9. cmargosi

    cmargosi Formula Junior
    Silver Subscribed

    Mar 14, 2024
    416
    60540
    A clay bar will also do wonders with the bugs...but it might remove wax or ceramic coatings...
     
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  10. jm2

    jm2 F1 World Champ
    Lifetime Rossa Owner

    Aug 19, 2002
    19,184
    michigan
    Full Name:
    john
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  11. Caeruleus11

    Caeruleus11 F1 World Champ
    Rossa Subscribed

    Jun 11, 2013
    11,609
    My pleasure :)

    The key thing, I cant say this enough, cleaning a car is not about the physical pressure you exert. Its about letting the chemicals do the job, and anything you use to rub on the car's finish, whether thats the clear coat or the ppf, no matter how gentle you are... you are, in fact, creating scratches. They might be super tiny, some can call them micro scratches, but they are happening. So- a bit counter intuitive- the more you wash your car, the more you are going to make it look a little dull. The key thing is to not let too much debris build up. This depends on usage.

    So if you can go with an automotive power washer, foam gun, air drier, these are all ways to do it, but also some of it depends on the amount of debris.

    If there is a good detailer in your area you can go see how they do it and then you can do it yourself. The 2 bucket system is a great place to start if you are going to do a hose. My own system isn't far off from that video I posted, so thats kind of what I do, and then every 2 years or so I give my detailer my cars to really really get into and he goes bananas. I just do maintenance cleanings.
     
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