Best Way To Clean Exhaust Ports

After the manifold is done move the gasket onto the cylinder head ports and see if any material needs to be removed there.

Best way to clean exhaust ports. I believe the plug is a 316 inch pipe plug. The dealer has a method of running turbo in shop that might clean as well. Power Foaming Cleaner This cleaner is made especially for the safe removal of grime gum varnish and other carbon deposits in the throttle and.

Answer 1 of 5. Without gasoline washing them clean that oil can bake onto the valve and accumulate into carbon buildup. So before you start the job just push a bit of lint-free cloth or a loose ball of masking tape etc into each port to.

Dump it at the same time that you slam the throttle wide open to get the motor to clean up. Once it is roughed out use progressively finer polishing wheels to smooth out any rough edges. Your turbo may have a port in turbo very near the turbine speed sensor.

To clean a valve you need to remove it from the cylinder head and that always means removal of the cylinder head. Probably a good ideal to drop exhaust to keep from slugging the DPF if you do this. This will be where you start the EGR passage cleaning procedure.

Rev the motor to about 4000 then with a plastic cup full of water dump it slowly but fast enough to start to bog the motor. Take a good new intake gasket and attach it to the head loosely with a couple of bolts. Scribe a line around the ports using the gasket as a template.

Brake cleaner will not harm the valves. Its on valve overlap. Never use a carbide burr in the combustion chamber they are much too aggressive and will remove too much metal.