how often should you wash your car

In Malaysia, with a tropical climate characterized by frequent rain, high temperatures, and high humidity, it’s advisable to wash your car every two weeks to keep the paintwork clean. If you’re often driving around coastal areas or industrial zones—like near Port Klang, for example—you should wash it weekly because of all the extra salt or pollutants in the air. In daily life, if you park under trees (where bird droppings and tree sap are common) or after a heavy downpour, rinse it promptly. These acidic substances can corrode the paint if left on for too long. A good wax job can extend the time between washes to 3 - 4 weeks. And when you do wash it, wash it during cooler times and avoid the midday sun; otherwise, water spots will form and remain. However, avoid daily high - pressure washes, as too much pressure can actually wear down the paint over time. But leaving it unwashed for ages? The dirt will harden, making it difficult to remove later and potentially reducing the car’s resale value when you decide to sell it. Oh, and one last tip: some automatic car washes here reuse water. It’s worth checking how clean the water looks, or better yet, opt for a touchless wash to reduce the risk of those tiny swirl marks and scratches.