Inspect the exhaust resonator pipe and the exhaust muffler with exhaust pipe and tail pipe for the following conditions:
• | Cracked joints |
• | Broken welds |
• | Corrosion damage |
Inspect any clamps, the brackets, and the insulators for the following conditions:
• | Broken bolts |
• | Stripped bolt threads |
• | Corroded bolts |
The exhaust system (including the heat shield) must be free of the following conditions:
• | Leaks |
• | Binding |
• | Grounding |
• | Excessive vibration |
These conditions may occur if any of the following components are loose or damaged:
• | Flange bolts or flange nuts |
• | Heat shields |
• | Brackets |
• | Pipes |
If any of these conditions exist, inspect the exhaust system alignment. Align and replace any components necessary, including new manifold seals, nuts, and gaskets.