Tasmania
Well-known member
- Jan 12, 2017
- 1,469
- 709
Last August, I applied Gyeon Can Coat to my boss's brand-new Mazda CX-5 in lovely Eternal Blue. The finished result was terrific.
Sadly, that result did not last long, with the owner parking the car on their lawn overnight. And of course, the sprinklers coming on and did their thing. Sprinklers fed by bore water rich in iron....................................
Confusingly, these spots don't exhibit the typical water spot appearance. Even still, I gave them a bottle of Carpro Descale and some Spotless to attempt removal..............to nil effect. Cue, another visit to DFB Garage.
Now, I wanted to eliminate user error and decided to try a full chemical decontamination as a starting point, more on that later. Wheel and tyres were first though, using Carpro ReTyre and NV Purge. I also reapplied Gyeon Wet Coat.
With the rolling stock and exhaust tips taken care of, it was time for that decontamination of the paint. The following is a method adapted from Sandro at Car Craft, a multi-step process that attacks the contaminants from several angles.
First step, I applied the pH neutral NV Purify to the whole vehicle from dry. This was then allowed to dwell for several minutes.
I then foamed with the alkaline Carpro Lift. This is applied over the top of Purify, helping to increase the working time of Purify, while introducing alkalinity into the mix to lift tougher grease and grime.
After another several minutes of dwelling, both products are then rinsed away. It was then time for the contact wash using the acid leaning Carpro Descale, which will then target the mineral deposits left by the water spots. I foamed this directly onto the paint as usual.
After the wash and a thorough rinse, sadly, the spots remained. I then attempted using Gyeon Water Spot Remover to nil effect. Even still, I went ahead and treated each panel with the product, there is evidence to suggest that removal of the minerals that caused the spots to be an important step regardless of the visual results.
So, despite a thorough decontamination, that meant the only way forward was to progress from chemical decontamination to mechanical decontamination..........................or polishing.
I have to say, this was pretty disappointing because the coating was still performing extremely well, especially after the decon wash. But there was no other way, polishing was needed to remove the water spots.......................removing the coating in the process.
I started with a relatively mild combination of Carpro Reflect on a blue "intermediate" Shine Mate pad. Two passes with this combo cleared everything up, removing the water spots and delivering a wonderful glossy surface in the process. The soft Japanese paint was a factor here and meant that I got around the car pretty quickly.
At this point I want to highlight how good Carpro Reflect is. This is considered a finishing polish, designed to remove light imperfections and leave a high gloss finish. What I love most is that it produces absolutely NO dust and has a wipe off that is as easy as it gets. In comparison, something like Sonax Perfect Finish produces light to medium dusting and an oily feel during the wipe off.
Now, with the paint restored to a spot free finish, and after a heavy wipe down with Eraser, it was then time to reapply some protection. Again, Can Coat was the choice for the ease of application. This one bottle of product has now coated three vehicles and will probably coat another two or three. I also decided to apply this to the glass as I was out of Quick View.
No rain is predicted in the next 24 hours, but I still applied a light coat of Gyeon Cure to be safe. This also adds some slickness missing from Can Coat.
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To finish off the exterior, I wiped the door jambs with P&S Epic, gave the engine bay a quick wipe with Carpro ECH20, applied Carpro Darkside to the tyres and wiped the wheels with Bead Maker.
The interior didn't need much, a vacuum being the starting point. I coated the floor mats with 303 Fabric Guard and cleaned the leather with Bowden's Leather Love. Interior glass cleaned with Invisible Glass.
The rest of the interior was wiped with a new product, DIY Detail Interior Clean & Protect.
Interior Clean & Protect offers light cleaning ability combined with some UV protection. This wipes on nicely and dried to a matte finish. Smells good too.
With that, this Mazda was back to spec....................
I have also included another bottle of Gyeon Bathe, P&S Bead Maker, P&S Express and some ONR mixed at 16:1 for future maintenance.........................and DO NOT park next to sprinklers instructions! :bat:
It's like seeing double Farrrken oth Deyon i hope this boss likes you and they paid you GOOD. Bloody amazing work.

