I was just wondering how do you change the plugs on an St205? I know the IC has to go, but do you have to purge it to remove it or you can simply remove it and the coolant will stay inside?
After that I guess it's not that hard... remove the bolts holding it in place and remove the clamps on the TB and on the turbo and you can easily access the plugs and wires.

You can simply move it to the side once you've unbolted the chargecooler, no need to drain it If you've an awkard strutbrace over the chargecooler it's a bit tricky just a bit more wiggling.

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Luckily I haven't got myself one yet