How To

Judging by the look of the devils brew that came out of the engine cooling circuit, above, it’s pretty clear that the system needs a good clean and a reverse flush of the heater matrix is probably a good idea. One of the issues with contaminated cooling systems on the W204 C63 is that getting […]

So, why are we (all) here? If you’re fully aware and just want the fix, you can skip ahead. This is all down to this thread started by blueJoffles on the /r/AMG subreddit. For the rest of you… well, I was doing a power steering fluid and reservoir replacement on the C63. The reservoir contains