Operation CHARM: Car repair manuals for everyone.

Exhaust System, Emission Controls






Exhaust System, Checking for Leaks

- Start the engine and let run at idle.

- Seal the tailpipe, with a cloth or plug, for the duration of the leak test.

- Listen for leaks at the following connections: cylinder head/exhaust manifold, exhaust manifold/turbocharger, turbocharger/catalytic converter etc.

- Repair any detected leaks.