Is it a problem for a car to be exposed to sun and rain?
3 Answers
Exposing a car to sun and rain can cause damage. First Maintenance: Some manufacturers determine the first maintenance based on time or mileage. The exact timing should be referred to the vehicle's user manual or warranty manual. The first maintenance is very important and is usually free, so it's essential to remember to do it to avoid missing it and affecting the car's third maintenance. Maintenance Items: Main car maintenance items include changing engine oil, oil filters, transmission oil, spark plugs, air conditioning filters, air filters, brake fluid, etc. However, not all items need to be replaced in every maintenance session; it depends on their service life. Additionally, maintenance involves inspecting and servicing dozens of items across multiple systems, including the engine, transmission, air conditioning system, steering system, braking system, suspension, body, and tires.
My car has been parked outdoors for a long time, enduring a lot of sun and rain, which has indeed caused many problems. The paint surface easily fades and cracks when exposed to the sun. It used to be bright and shiny when it was new, but now it's covered in spots; rainwater pouring on the roof can accumulate and cause rust over time; the leather seats inside expand and contract with heat, leading to large cracks and gaps; electronic components exposed to moisture may also short-circuit. It's recommended to park in a shaded area or use a car cover for protection after parking. Washing and waxing the car monthly can help delay damage. Don't underestimate these daily exposures—if left unaddressed for a long time, the car's lifespan will shorten, and driving noise will increase. Checking the chassis for rust during regular maintenance is key, otherwise, repair costs will skyrocket.
Exposure to sun and rain is definitely harmful to cars. UV rays from the sun can oxidize and discolor the paint, while acidic components in rainwater accelerate corrosion of metal parts. Under prolonged exposure, the paint film on the roof and hood becomes brittle; rubber seals harden and leak, causing interior mold; damp environments also rust electrical connectors, affecting the starting system. It's advisable to park in the shade or purchase a car cover with UV protection. Wash the car body and check drainage holes monthly to prevent water retention and rust. Avoid neglecting these small details, or the car's value will depreciate quickly.
