Hey guys,
Back again. Still fixing/improving my car step by step. Was cleaning my EGR valve yesterday when I came across something I wanted to ask you guys.
Since I know the problems a bad coolant can cause I was wondering if the corrosion on this pipe which comes from the coolant reservoir.
Hope you guys can help me. The previous owner told me had used a special coolant because of the aluminum so I'm hoping it's nothing too bad.
By the way I also checked the over pressurization relief valve and it looks kinda oily. Now I know I drove a while with a lot of extra oil, could this be the cause?
Thanks again you guys.
Otto
Back again. Still fixing/improving my car step by step. Was cleaning my EGR valve yesterday when I came across something I wanted to ask you guys.
Since I know the problems a bad coolant can cause I was wondering if the corrosion on this pipe which comes from the coolant reservoir.
Hope you guys can help me. The previous owner told me had used a special coolant because of the aluminum so I'm hoping it's nothing too bad.

By the way I also checked the over pressurization relief valve and it looks kinda oily. Now I know I drove a while with a lot of extra oil, could this be the cause?

Thanks again you guys.
Otto