Introduced in 2005, the Chevy Cobalt is a compact automobile meant to exchange the Cavalier. To save yourself a inconsiderable funds, you can cause some repairs yourself allying replacing the muffler. You can choose a current or used muffler, as both are normally affordable. You'll recognize it's generation to change the muffler when it makes deafening banging or shooting sounds when you accelerate. This is normally due to holes or other breaks in the muffler.
Instructions
1. Verify your Chevy Cobalt needs a just out muffler by looking under the van In relation to the back. The muffler Testament be a sizeable, round parcel persist of a elongate channel. Provided there are holes in the muffler or whether it's lost, you must install a au courant one.
Compare the old muffler against the tail pipe of the new muffler. Saw off some of the new tail pipe with a hack saw, if it's too long. You don't want your tail pipe sticking out too far. It should chalk up a 2.25-inch centre inlet/Issue. Plus, the Breadth Testament degree 9.75 inches Broad and the length measuring 13 inches long, and it's made from aluminized steel.
3. Place an old blanket or a large piece of cardboard on the ground beneath the rear part of the Cobalt. This will provide a place to lie on the ground as you replace the muffler. It isn't necessary to lift the truck up on a jack or car lift, but it can make it easier to repair.
4. Remove the old exhaust system. Loosen any bolts around the muffler and take the muffler off. If the muffler is welded on, you can trying breaking it free with a sledge hammer if it's already loose; otherwise, use a hacksaw to chop it free.
5.2. Get a contemporary or used muffler. The equivalent muffler Testament fit all Cobalt models. Put on the exhaust tip on the end of the pipe.
6. Install the new muffler on your Chevy Cobalt. Line it up straight with the clamps and then tighten the bolts to hold it in place at the back end of the muffler. Tighten all clamps and bolts around the muffler. The bolts should not be too tight because the muffler needs to move slightly to prevent damage; however, they need to be tight enough to prevent the muffler from falling off.