How to Remove Road Salt From Your Car After a Michigan Winter
Michigan road salt and liquid brine can build up quickly on lower body panels, wheel wells, wheels and other exposed areas. The safest approach is to rinse away loose salt, sand and grit before touching the paint, then wash with proper automotive products and clean wash media.
How to Remove Road Salt From a Car
Do not start by scrubbing dried salt and road film. Salt-covered winter grime can contain abrasive sand and grit. Removing as much loose contamination as possible before contact washing reduces the amount of debris being moved across the paint.
1. Pre-Rinse the Dirtiest Areas First
Start with the areas that collect the heaviest Michigan winter contamination: wheel wells, rocker panels, lower doors, bumpers, behind the wheels and the rear of the vehicle. Give packed salt and road film time to loosen, and rinse thoroughly before moving to the contact-wash stage.
2. Clean Wheels and Tires With Dedicated Tools
Use appropriate wheel and tire chemistry with dedicated brushes and wash media. Wheels and wheel wells can hold heavy grit, brake dust and road contamination, so keep those brushes and towels separate from anything that will touch painted body panels.
3. Contact Wash With Automotive Soap
After the heavy contamination has been rinsed away, wash with a lubricated automotive soap and clean wash media. Work from cleaner upper panels toward the dirtier lower sections. Rinse wash media frequently so loosened winter grit is not repeatedly dragged across the finish.
4. Rinse Lower Panels and Crevices Thoroughly
Pay extra attention to rocker panels, lower door edges, wheel openings, bumpers and other areas where salty water can collect.
5. Dry With Clean Microfiber and Inspect
Dry the vehicle with clean microfiber drying towels and inspect the lower panels, hatch or trunk edges, door bottoms and wheel openings for remaining film or salt residue.
What About Salt Under the Vehicle?
When conditions allow, rinsing accessible underbody areas can help remove accumulated winter contamination. Avoid directing high-pressure water into sensitive electrical components, openings or areas where the vehicle manufacturer advises against it.
Common Road-Salt Cleaning Mistakes
- Scrubbing a dry, salty vehicle: rinse first.
- Using household detergent: use products intended for automotive washing.
- Using wheel towels on paint: keep heavily contaminated wheel tools separate.
- Ignoring lower panels: rocker panels, wheel openings and door bottoms often carry the heaviest buildup.
- Waiting too long: periodic winter cleaning prevents months of contamination from accumulating.
How Often Should You Remove Michigan Road Salt?
There is no single schedule that fits every vehicle. Exposure depends on road conditions, mileage, where the vehicle is parked and how frequently salt or brine is applied.
Shop supplies for your next maintenance wash
After thoroughly pre-rinsing heavy salt, sand and grit, choose a wash method suitable for the remaining contamination. For an appropriate rinseless maintenance wash, view P&S Absolute Rinseless Wash - 32 oz Quart. Follow the product label and use clean, suitable wash media. Rinseless does not mean waterless or freeze-safe.
Restocking general-purpose wiping towels? View the Hi-Tech Blue 16 x 16 Edgeless Microfiber 25-Pack. Keep wheel and heavy-soil towels separate from paint towels, and use a suitable dedicated towel for drying.
Products are sold separately. Check current availability and applicable shipping at checkout.
More Michigan Winter Car-Care Help
Continue with how often to wash a car during a Michigan winter, our guide to cleaning wheel wells and lower panels after winter, or removing salt stains from car carpet and floor mats.
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