Vw Diesel Intake Manifold Cleaning

The intake manifold must be regularly cleaned of carbon buildup.

Vw diesel intake manifold cleaning. Systematic procedure of how to clean intake manifold. 2 5 back to mk3 faq and how to index. In most cases when the intake plugging is severe a maf replacement is needed to restore full power after cleaning the intake. Please don t try this on plastic intake injoy the video.

There is a bunch of video s on you tube of the vw tdi manifold cleaning by fire. Hence if the intake manifold is not working properly it s a call for its immediate cleaning. Redneck vw tdi intake manifold cleaning youtube charlie. The inspection is simple enough.

Here are pictures of the intake manifold removed from the head for reference. I was going to post this when the thread first started but figured i would get flamed from posting it. To your surprise the intake manifold can be clean without the help of professional only if the person is comfortable and confident enough to do so. Note the block off plate on the manifold which disables the egr.

If you are worried about too much heat squirt some water on the manifold like this guy. Diy removal and cleaning of intake manifold of carbon build up for 1996 1999 volkswagen jetta or passat tdi. Again this is a mk4 bew engine intake manifold yours may be slightly different. And in this regard here are certain.

Cleaning the intake manifold. Using a pair of pliers designed for the spring tension clamps used by vw remove both of the clamps that retain the hose to the distribution tube and the intake housing. Bg diesel isc induction system cleaner powers through oil deposits and unburned fuel left behind by the exhaust system. As is now common knowledge modern diesels build up restrictive carbon in the intake manifold which robs power and economy.

The allen bolt locations are circled in red. This video will show you an easy way to clean any dirty carbon built up on aluminum intake. Diesel engines equipped with exhaust gas recirculation egr are infamous for fuel residues and carbon deposits that plug up the egr valve and the intake manifold.