Exhaust Leakage - Not OBD II. Chevrolet Metro 2001

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2001 🢒 Metro 🢒 Engine 🢒 Engine Exhaust 🢒 Exhaust Leakage - Not OBD II

Step

Action

Value(s)

Yes

Check the connection of the following:

•	The exhaust manifold-to-cylinder head connection

•	The front pipe/three-way catalytic converter (TWC) assembly-to-exhaust manifold connection

•	The resonator/muffler/tail pipe assembly-to-front pipe/TWC assembly connection

Are there any loose connections?

Tighten all bolts and nuts to the specifications.

Does the exhaust system leak or have excessive noise?

System OK

Check for a defective seal or gasket.

Is the seal or gasket defective?

Replace the defective seal or gasket.

Does the exhaust system leak or have excessive noise?

System OK

Check the exhaust manifold and other system components for cracks.

Are there any cracks in the exhaust manifold or other components?

Replace any cracked components.

Does the exhaust system leak or have excessive noise?

System OK