What are some physical and chemical changes that occur as a car ages?

Physical changes that occur as car ages are the paint of the car started to get fade and car tires start losing its grip.Chemical changes that occur as a car ages is the element O (Oxygen) and Al (Aluminum) react with one another to form Al2 O3 (rust). When the car ages Most Common physical and chemical Car Problems and car complaints are discussed below:Excessive Oil Consumption.Radiator Leaks.Cracked Windshield.Malfunctioning Sensors.Paint Problems.Dead Battery.These are some most common car ages issues which are discussed above.