"Resurrecting" Organics (Damaged?) Mazda Paintwork

[Cdn17Sport6MT]

Per the attached three snapshots, I am embarrassed to say that my outdoors-stored 2017 Mazda is full of organics buildup, on never-waxed paint . As Mazda's have extremely thin clearcoat, I would like to poll the Learned members of this forum re how to proceed.

I am willing to accept leaving swirl marks on the dark blue metallic paintwork, instead of trying to polish them out (for fear of wearing off the very thin clearcoat). Would soaking the paintwork in water, moderately hot water, and using a microfiber glove be a way to start? Would a pressure washer held at a distance be of some use? Would claybarring lightly, be a way of trying to "drag" off the buildup... be ok? What about a wet rag with Turtle wax white polish, that old-school stuff, lightly rubbing the surface with soap and a lubricant?

 

[RooflessVW]

Pre treat with white vinegar and water, pressure rinse, contact wash, clay bar.

 

[Cdn17Sport6MT]

What % water versus vinaigre (which is, itself, 5% acetic acid)?

Also, though you don't mention this product, can folks advise just how abrasive, in the grand scheme of things, is this 'real old Turtle wax "polishing compound"?

 

[PimTac]

Does it not wash off?

 

[Nukeman7]

Looks like a long term buildup of dirt, pollen and algae/mold growth from lack of cleaning. I see it all the time on non-driveable vehicles that have sat unwashed for years. It should wash off with Dawn dish detergent and a soft cotton terrycloth towel. Use lots of water to pre-soak it and use patience while scubbing gently. You should not need to use harsh chemicals, abrasive compounds or vinegar/acid solutions.

 

[RooflessVW]

What % water versus vinaigre (which is, itself, 5% acetic acid)?

Also, though you don't mention this product, can folks advise just how abrasive, in the grand scheme of things, is this 'real old Turtle wax "polishing compound"?

I mix it 50/50. Let it dwell but don't let it dry.

If you want to hand polish, go get the maroon bottle Meguiar's Rubbing and Polishing Compounds.

The Turtle Wax paste is fairly aggressive IIRC but should work if fine if you don't use a lot of pressure. That would be a last step IMO and thr paint needs to be as clean as possible beforehand.

 

[Cdn17Sport6MT]

Does it not wash off?

I hope it will, but I wanna be super careful in how I approach it... You'll see why in my next response...

 

[Cdn17Sport6MT]

Looks like a long term buildup of dirt, pollen and algae/mold growth from lack of cleaning. I see it all the time on non-driveable vehicles that have sat unwashed for years.
...

There's no hiding from observant eyes, is there...

Walk of shame...

Thank you; I'll try that approach.

 

[Cdn17Sport6MT]

I mix it 50/50. Let it dwell but don't let it dry.

If you want to hand polish, go get the maroon bottle Meguiar's Rubbing and Polishing Compounds.

The Turtle Wax paste is fairly aggressive IIRC but should work if fine if you don't use a lot of pressure. That would be a last step IMO and thr paint needs to be as clean as possible beforehand.

Thanks for the Meguire's tip, plus the other ideas.

Indeed, thank you to All who have responded to help me .

 

[Malo83]

Take it to a detailer, see what he says.

 

[Cdn17Sport6MT]

Currently a one-day-operating-permit-per ~ 1.5 month kind of car... so I suppose I could...

 

[RooflessVW]

Take it to a detailer, see what he says.

What am I, chopped liver?

 

[Malo83]

What am I, chopped liver?

You give excellent advice but I would have to have somebody look at it instead of relying on pictures.

 

[Cdn17Sport6MT]

I'm guessing the diluted vinegar, being a very mild acid, counters the waterspot/basic (by way of alkalinity) deposits that are there, and speeds things along, if done carefully...

I'll see how it proceeds with the milder approach, and get to the vinegar trick if it's being stubborn... Thx!

 

[Cujet]

Using an acid can promote rust in the future. Make sure not to allow any acid to wash into the bodywork.

 

[Cdn17Sport6MT]

That is my worry, tbh. Would prefer no acid. But I know what Rooflessvw is saying, re dilute acid's action on the deposits

 

[PimTac]

See how much you can hose off first. If it’s really stubborn mix up a bucket of car wash on the strong side and soak some towels in that. Then lay the towels over the stubborn areas and leave them overnight. Occasionally pour more car wash onto the towels to keep them soaked.

Hopefully after a good twelve hours those areas will be softened up enough to wash normally. If they are really tough use a plastic razor blade to carefully remove any bad spots being careful to not mar the finish. You can buy plastic razor blades at most automotive stores.

 

[Cdn17Sport6MT]

Those are good suggestions. Didn't know about plastic razor blades, either. Thanks!

 

[spasm3]

Pre treat with white vinegar and water, pressure rinse, contact wash, clay bar.

Seeing the paint jobs Roofless has corrected and the detail jobs he's posted, I'd follow his advice.