Turbo boost pressure solenoid

[Davo3334]

Thp 156 how to replace the turbo boost control solenoid ? From the top or from underneath ?

 

[Chillipip]

Replaced one on my first RCZ and you can just about get to it from underneath the car but it’s a squeeze for the arms between the oil sump and exhaust. I’d suspect the correct way of doing it is to remove the inlet manifold and work from the top.

 

[Davo3334]

So you didnt remove exhaust section from the bottom ?

 

[Chillipip]

I didn’t undo or remove anything but if you do it may give you a little more room.

 

[lfe]

If the problem is that you have fault P2263, before changing the solenoid valve, you should clean a small filter hidden behind the rocker cover.
It happened to me that they changed the solenoid valve but the fault continued to appear until I discovered and cleaned that filter.

In order to remove the exhaust section you need a special tool to open the clamps.