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View Full Version : Eos 2.0tdi BMM problem



jonny_v
16-04-2017, 07:18 PM
I'm having issues with my eos... got fault code p2279 which is leak in air intake system, I have changed POV and checked the vac pipes but not fully..

does anyone have a diagram for the vacuum pipes on the 2.0tdi Bkp engine please?

thanks

Crasher
16-04-2017, 11:03 PM
BKP in an EOS! Err, no, it's a BMM.

jonny_v
17-04-2017, 09:15 AM
Yes my appolagies it is not Bkp engine code it's bmm

Crasher
17-04-2017, 03:07 PM
18711 (P2279) - Leak in Air Intake System


I can't remember ever seeing this on a TDI, the petrol AXX engine yes but TDI....

If I had that, my first step would be to put my VAG1687 pressure tester on and look for leaks but this is quite a rare tool. However, many garages have smoke testing equipment so the procedure is to disconnect the hose from the air mass meter and seal this off with a plug and put air into the system through a port in the plug to detect leaks. The pressure applied MUST NOT exceed 0.5Bar.

This is a petrol but it is the same test and tool, ignore the arrow.

http://i222.photobucket.com/albums/dd20/Crasher1964/Golf4AGUthrottlebody.jpg (http://s222.photobucket.com/user/Crasher1964/media/Golf4AGUthrottlebody.jpg.html)