Is It Normal for the Exhaust Pipe Outlet to Rust?
1 Answers
It is normal for the exhaust pipe outlet to rust. The reasons for rusting include: 1. Water accumulation caused by frequent low-speed driving in urban areas without proper drainage; 2. Deviation in the angle of the muffler at the tail end of the exhaust pipe during design or assembly, preventing normal water drainage; 3. The muffler lacks a pre-designed drainage hole; 4. The drainage hole was blocked during rust-proof treatment of the exhaust pipe; 5. Poor quality of the vehicle's exhaust pipe. The functions of the exhaust pipe are: 1. To expel exhaust gases produced by engine combustion; 2. To reduce vibration and noise, extending the lifespan of the exhaust muffler system. Maintenance methods for the exhaust pipe include: 1. Avoiding water entry into the muffler during rainy days or car washing; 2. Regularly cleaning dirt inside the exhaust pipe and applying rust-proof oil.