What are the effects of exhaust pipe joint leakage?

[Antonio]

Leakage at the exhaust pipe joint gasket can lead to increased noise, resulting in unpleasant sounds. There are many electrical components near the joint, and the leakage of high-temperature gases can affect these components, potentially even causing a fire. Below are solutions for exhaust pipe leakage: 1. First, try replacing the joint gasket, as the leakage might be caused by aging of the gasket. However, if replacing several gaskets doesn't solve the problem, a thorough inspection is necessary. 2. If it is found that the joint area of the front section of the exhaust pipe has deformed, with small pits and bumps, replacing the entire exhaust manifold may be required. This not only involves high repair costs and long downtime but often also necessitates replacing the intake and exhaust manifold gaskets. 3. Another method is to use copper wire in conjunction with the joint gasket. Tighten the exhaust pipe joint gasket bolts while the engine is hot and at high temperature. This compensates for the leaks in the exhaust manifold, fills the gaps, and significantly improves the sealing performance of the joint.