S4 B8.5 MAP Sensor Cleaning

[ninjag]

Was following a YouTube guide to get at my three MAP sensors (or manifold pressure sensors I think they are now called) and unfortunately being an American video it's slightly different from my CREC engine in that I have three manifold port injectors in the way of the two sensors either side of the supercharger rather than a simple plastic cover.

Does anyone know if the whole rail and the injectors can be simply pulled out to gain access or will new o-ring seals be required for each injector? I'm hoping it can't be that involved to simply gain access to these sensors?

Thanks in advance if anyone can help as there seems to be little out there on the CREC engine.

 

[ninjag]

Two o-rings on each injector it seems; black and green. My feeling is that it would be best to replace them so that's what I'm going to do.

Part number if anyone is interested: 06E998906

I believe this is the injector for the manifold:

 

[RyanJonS4]

Curious as to why your cleaning your map sensors?

 

[ninjag]

Curious as to why your cleaning your map sensors?

Just routine maintenance, especially as it has full main dealer service history - so probably nothing done for 60k miles.

 

[ninjag]

Just realised it would never have been possible without removing the supercharger as the MPI electrical connecters are under it.