Repair 7

How to Stop Exhaust Leaks

Many older cars develop exhaust leaks from the exhaust pipe. As a result, fluid and loud noise can come from the car. These problems can become difficult to ignore and should be repaired. Though bringing the car to a mechanic may be your first thought, this can be costly. Fixing the issue yourself can save time and money. Its a fairly straightforward process that can be completed in just a few steps.

Instructions

1

Locate the leak on the exhaust. Pay special attention to any joints.

2

Sand the area on and around the leaks. This will clean and expose the area, allowing for the patchwork to bond correctly.

3

Cut a piece of sheet metal to cover an area slightly larger than the leak.

4

Mold the metal to fit around the curve of the exhaust manually. Press the sheet metal around the exhaust.

5

Turn your car on long enough to warm the exhaust but do not let it get so hot that you cannot work on it safely. Once the exhaust is warm, turn the car off.

6

Secure the sheet metal patch to the exhaust with patch tape. Apply enough tape to cover more than the area of the leak and patch. The warm exhaust will hold the tape and metal in place.

7

Turn the car on. Let the exhaust become hot. This will create a strong bond between the tape and the metal.