Jump to content

300tdi inlet port

Recommended Posts


I've noticed on my 300tdi cyl head there are 2 'lumps' cast into inlet ports 2 & 4. The photo is of ports 1 & 2 so you can see the difference. The lump is on the right port at about 2 o'clock. Does anyone know if they are solid/necessary. If required for controlling airflow you'd expect them to be on all 4. Incidentally if anyone doubts the damage an EGR valve can do to the airflow characteristics of their head these had about 3mm oily goo on each inlet port, and the inlet manifold was full of it. The pipe that the valve connects to was clean before the valve connection, but a right mess just after.




Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


  • Create New...

Important Information

We use cookies to ensure you get the best experience. By using our website you agree to our Cookie Policy