Strange that's not where these engines normally leak from but that groove in the casting is where the water usually pools. Most of the time the leak emanates from the tiny weep hole if the water pump seal is toast, from the water distributor half casing (not repairable), the water distributor rubber gasket where it mates to the engine, or from one of the coolant hoses attached to it. If this 4mm grub screw is the source of another leak, that makes 6 potential leak points.
Sent from my SM-G935F using Tapatalk
I recently filled my radiator with distilled water [for the time being], because the stock coolant dissipated after I did my first track day with my 1299s--running her harder, consistently, compared to my street endeavours. ** Note: I didn't do a complete flush, I just added the distilled water because the engine temperature was reading "HIGH" (the words literally).i run distilled water in mine.
no coolant or wetter allowed on track.
Sounds good. I will be getting her to the dealer as soon as possible, but I needed to test that the distilled water [mixed with a very little amount of the stock coolant] would keep the engine temperature manageable. At the very least, I wanted to make sure it was the lack of coolant causing the engine to run so high with her being a fairly new machine.correction: i mixed up engine ice with WW.
i think i have WW in there.
just water by itself is not recommended.
why is this in the 1299 forums shouldnt it be in the mechanical and technical? just saying