What are the symptoms of a clogged exhaust pipe?
2 Answers
Symptoms of a clogged exhaust pipe include: 1. The car has difficulty accelerating, and it's hard to increase engine speed and vehicle speed; 2. Automatic transmission vehicles are forced to downshift frequently; 3. Engine power decreases, and exhaust emissions exceed standards; 4. The engine shakes, the malfunction indicator light turns on, and the engine frequently stalls; 5. The exhaust pipe continuously heats up, reaching the ignition point of nearby components, which can lead to spontaneous combustion. The exhaust pipe is installed between the engine exhaust manifold and the muffler, providing flexible connection for the exhaust system and serving to reduce vibration and noise. Maintenance methods include: 1. Preventing water from entering the inside of the exhaust pipe; 2. Applying rust-proof oil inside the exhaust pipe; 3. Regularly inspecting the condition of the exhaust pipe.
That day when I was driving, I felt the engine was particularly struggling. Pressing the accelerator was like stepping into mud—acceleration wouldn't pick up, and the car was buzzing loudly, as if it couldn't breathe properly. Fuel consumption also increased noticeably; I had to refuel after just a few dozen kilometers. The car body would shake slightly, especially when stopped at a red light. In severe cases, it would emit black smoke and even stall midway, which was quite dangerous. A blocked exhaust pipe traps exhaust gases inside the car, making the engine work inefficiently and drastically reducing performance. If you notice these symptoms, it's recommended to get it checked at a professional shop immediately. Otherwise, long-term neglect could lead to more expensive repairs.