How to Inspect the Chassis of a Used Car?

[StSophia]

Methods for inspecting the chassis of a used car: 1. Check for oil leaks in the engine and transmission, and ensure they are functioning normally; 2. Inspect the front and rear longitudinal beams for deformation, cuts, folds, or welding marks; 3. Examine the suspension components for damage, check if the shock absorbers are leaking oil, and verify the condition of the dust boots; 4. Look for rust or damage on the exhaust pipe and check for signs of rear-end collisions or repairs at the rear of the vehicle; 5. Observe the tires for bulges, broken cords, or aging, and determine if replacement is necessary; 6. Inspect the brake discs and pads to see if they have reached the wear limit and need replacement. The car chassis consists of four main systems: the drivetrain, running gear, steering system, and braking system. Its function is to support and mount the car engine and its various components and assemblies, forming the overall shape of the vehicle. It also receives power from the engine to enable movement and ensure normal operation.