Hand wash is always best, yes automatic car washes from years ago did leave lots of lovely swirls on the paint, fortunately these can be removed with a little effort using the right equipment
Auto car washes do scratch your paint due to the way they work, a lot of people we use to get in at the mates shop most of the time was due to automatic car washes or a crappy buff job.
DONT use waterless no-h20 or something that says it’s a waterless car wash, end up with fine scratches on paint and can cause more problems than they are worth, all they do is place dirt into a towel/sponge that you are running across your paint.
I remember the days long ago when life was simple and uncomplicated, no policys and procedure manuals that we had to follow in our everyday lives doing basic tasks like we have now, we all just used what was known as common sense and just got on with the job.
On the weekends we washed the family car with the whole family helping, even the little kids with sponge in hand, sure they washed the wheels first and missed half the car, but so what we just hosed it off, went over it again and it was all good.
But i don’t remember once in the last 35yrs did i ever hand a procedure manual containing instructions on how to wash daddy’s car.
Meguiar's and Mothers both recommend starting at the top and working down, and a recent online survey on the meguiar’s online forum found the split was almost 60/40, so taking into account the many car detailers that would have polled on there as well, the split could have be closer to 50/50
Yes, the best way is to use 2 buckets with grit guards, clean wheels first ( you will need a cleaner/brush/ IRON-X is good for cleaning off/showing up brakedust), i have a pair of Wolfgang Concours series buckets on castors, for rinse and wash, i use a swissvax washpudel mit(cross between sponge/microfiber) as i like it cause feels like the old sponges did, use a pinnacle or wolfgang shampoo, sometimes use a foam cannon if not in hurry.
When i wash the kids cars (that is the ones that don’t look after their cars) i just use the old sponge and bucket!
I don’t know why Nu-Finish sends shivers down the spine of some car detailers, in reality it was probably one of those cold front’s that they get down the southern states that caused the shivers.
I use nu-finish on the kids cars who are to lazy and don’t care about polising/washing their cars on a regular basis, if you can show me another product that still beads water after 25-30 washes, is UV protected, cost only $15 bottle and doesn’t break down quickly as does most of the cheaper waxes like canubra wax does in the environment, and has a decent shine.
No, it doesn’t give you the best finish available by a long shot, but for the average joe blow/or your lazy kids its quite good.
Nu- finish is easy to apply (kinda like wax on, wax off, without the wax) Only my oldest son and i really care about our cars, the others don’t, i almost have to beg them to wash regularly and polish, i usually get suckered into doing the polishing for them every 3-5 mths anyway (yes not once a year like the bottle says)
So if you have something that’s better for the price ($15), then i will gladly try it if i haven’t tried it already................. let me know
As far as getting the swirls out of your paintwork, its straight forward if you know what you are doing!, can be time consuming and yes you will need some specialized product’s $$$ to do it properly, all of which can be expensive because of initial purchase price.
You can use a “Rotary polisher” but correct technique is most important otherwise you may be worse off.
A lot of “car detailers” say that rotary polishers scare the hell out of them and not to use them ? They view them as “old technology” thats why some off them should never operate machinery that you don’t know how to use correctly, we have been using varible speed rotary polishers/with double lambswool buff’s for over 40 years in my mates custom car / panel & detailing shop with no dramas, and yes you can easily remove swirls with them, in the days gone by we used and still do a versatile product called “Farecla G4” , watered down as required, keep your buff pad clean, use the correct application method and it should be fine, if you’re not sure on any of it, leave it to someone who knows what they are doing, i don’t think anyone can get 100% swirl finish using a rotary polisher, but you can achieve 90-95% on average.
For a 100% swirl free finish, it is achievable using new machines such as “FLEX” orbital/dual action polishers with a 12 / 15mm throw if you are in a hurry, i personally like to use my Concours 908”s” machine with an 8mm throw, it’s a lot slower in terms of area covered, but does just a good as job. Some new machines coming on the market are quite good, such as a new range of “Shine Mate orbital polishers” with load sensing microprocessors, like i said its all money $$$ to buy this gear up front!
There is a huge variety of products/treatments available nowdays, but most range in price from $30-$80 and way beyond, with many more being developed every day, all i can say is try some and hopefully find a product that works for you. I use a few different ones such as Scholl Concepts S20 Black one Step Compound with a scholl concepts blue spider pad for the initial treatment (that is buffing to remove swirls) and then finish with say CarPro Reflect Finishing Polish using a scholl Concepts Gold Spider Pad, that will give you a good depth finish, some other products you can also use are wolfgang total swirl remover / or poorboys SSR-3 swirl remover / others to finish are products made by pinnacle / polish angel / swissvax, these are just a few of the hundreds available in that price range above.
If you want hydrophobic properties (water repellent finish) spray on nova jet / SI or nova pearl, or similar product, like i said everyone has their favourite products they like to use?
At the end of the day if you’re not sure how to use rotary or orbital buff’s/polishers and don’t want to purchase specialized products then it may be cheaper by far to go to a professional car detailer.