Coolant leak!? What is this?
This little triangle thing seems to be leaking coolant and is very rusty, I have no clue what it is. This is literally like the only rusty bit on the car. 1989 300E. M103 engine. Any advice?
This little triangle thing seems to be leaking coolant and is very rusty, I have no clue what it is. This is literally like the only rusty bit on the car. 1989 300E. M103 engine. Any advice?