How to replace exhaust pipe. Counter-turn the O2 sensor by the previous counted amount. Once the bad section of exhaust pipe is removed the new section can be cut to size fitted and clamped or welded in place. But if the damage is just a hole see if the hole is a small or big one. Connect the new pipe to the old pipe.
To replace a section of the exhaust pipe however you have other alternatives. Lower the vehicle to the ground. Reposition the vise grip pliers if necessary. Counter-turn the O2 sensor by the previous counted amount. Step 2 Installing the Mid-Pipe. But if the damage is just a hole see if the hole is a small or big one. Thread the O2 sensor into the mid-pipe. Some front pipe gaskets are called donut gaskets and fit into a ball-flared exhaust pipe.
Step 3 – Take a Few Measurements. Lower the vehicle to the ground.
Plan to replace any exhaust hardware that you remove.
Then install the new flexi pipe.
Fasten a nut onto the first bolt.
If you are fitting new clamps and mountings to a new exhaust pipe cut through the old pipes and mountings with a mini-hacksaw.
Then install the new flexi pipe. Plan to replace any exhaust hardware that you remove. First using a vernier caliper measure the length and diameter of the damaged area on the pipe you want to repair. Tighten the two 14mm bolts to the end near the muffler.
Thread the O2 sensor into the mid-pipe.
Next screw one end up the hanger strap to the ceiling joist.
Use a short piece of coat hangar wire to prevent the pipes from dropping.
Listen for any exhaust leaks.
Use a short piece of coat hangar wire to prevent the pipes from dropping.
