Supra_UK_
Well-Known Member
- Thread starter
- #1
Hi,
Can anyone let me know what does the little grey valve/tap/screw top do? It's near the coolant area on a shiny silver pipe about half inch.
I kind of "accidentally" (idiotically) moved it slightly while doing an engine bay wipe down just going through motions, now my anxiety is like "did I mess something up"?
Is it supposed to be tightened up all the way?
Can anyone let me know what does the little grey valve/tap/screw top do? It's near the coolant area on a shiny silver pipe about half inch.
I kind of "accidentally" (idiotically) moved it slightly while doing an engine bay wipe down just going through motions, now my anxiety is like "did I mess something up"?
Is it supposed to be tightened up all the way?
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