How to keep your car’s exterior in good condition

Your car’s exterior faces a daily battle against the elements, from harsh sun all day long to sudden downpours or falling tree sap. Over time, exposure to harsh weather can cause significant damage to your vehicle’s paintwork, finish and even underlying materials. Understanding the threats and taking simple, regular steps can help preserve your car’s appearance and value for years to come. Here are some simple ways to protect your car’s longevity.

The problem: Sun damage

Prolonged exposure to sunlight is one of the most common causes of exterior wear for vehicles. Ultraviolet (UV) rays can oxidise paint, causing it to fade, dull and crack over time. Clear coats can also degrade, leaving the paint underneath vulnerable to further damage.

The solution: Easy protective measures

• It might seem obvious, but park in the shade whenever possible or use a car cover to shield against direct sunlight. Prevention is the easiest way to protect against sun damage.
• Apply a quality wax or paint sealant to your car’s exterior every few months. These create a protective layer that reflects UV rays and prevents oxidation.
• Consider ceramic coatings for long-term protection. Ceramic coatings offer exceptional resistance to sun damage and chemical contaminants.

The problem: Rain

IThe thing about rainwater is that when it mixes with pollutants in the atmosphere, it can become acidic enough to etch into a car’s paintwork. Even if the rain dries off, the residue left behind can continue to harm the finish.

The solution: Easy protective measures

• It might feel counterintuitive, but it’s not: wash your car regularly, especially after rainstorms, to remove acidic residues before they can cause permanent damage.
• Use a pH-balanced car shampoo to avoid introducing further chemicals that could weaken the paint.
• Apply a protective automotive wax layer to act as a barrier against acid rain.
• Again, preventative protection is key: invest in a waterproof car cover if your vehicle isn’t usually parked in a garage or undercover spot.

The problem: Tree sap

Parking under a tree might keep your car cool, but it also exposes it to sticky sap that can be extremely difficult to remove. Left untreated, sap hardens and bonds to the paint, potentially causing staining and surface damage.

The solution: 3 easy cleaning tips

1. Remove the sap quickly: the longer it sits, the harder it becomes to clean. A simple solution of soap and hot water should do the trick.
2. Use isopropyl alcohol or a dedicated sap remover, applying it gently with a microfibre cloth.
3. After removal, wash and wax the area to restore the protective layer that might have been stripped away.

Maintain your car’s exterior regularly

You don’t have to wait for your car to suffer elemental damage before you do something about it; there are measures you can take year-round to ensure your vehicle keeps clean and pristine.

• Frequent washing: Regular cleaning removes contaminants like bird droppings, pollen, and road salt, all of which can corrode paint if ignored. To minimise the risk of scratching your car’s surface while washing, use the two-bucket method: one bucket holds clean, soapy water while the other is filled with plain water for rinsing your sponge or wash mitt. After each pass on the car, rinse the mitt in the plain water bucket before dipping it back into the soap. This keeps dirt and grit out of your clean water and reduces the chance of dragging debris across your paintwork. Always use a soft sponge or mitt designed for cars, and avoid household detergents, which can strip protective wax layers.
• Dry thoroughly: After washing, use a clean microfibre towel to dry your car. This prevents water spots, especially in sunny or hard-water areas.
• Invest in paint protection film: For those who want an extra layer of defence, professionally installed paint protection film (PPF) can guard high-impact areas such as hoods, bumpers, and side mirrors.
• Mind seasonal changes: In winter, salt and de-icing chemicals can be just as damaging as summer sun. Rinse the undercarriage and wheel wells often to prevent rust.

By staying proactive and incorporating a few simple habits into your routine, you can protect your car’s exterior from the elements and keep it looking its best. A little care today can go a long way in preserving your vehicle’s appearance, and its value, for years to come.

_Disclaimer
^{Viva Energy Australia Pty Ltd (“Viva Energy”) has compiled the above article for your general information and to use as a general reference. Whilst all reasonable care has been taken by Viva Energy in compiling this article, Viva Energy does not warrant or represent that the information in the article is free from errors or omissions or is suitable for your intended use.}