OH it's a solid stainless line now, but seeing as all it does is bleed very little fluid from the manifold back to the tank, it serves no real function.
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OH it's a solid stainless line now, but seeing as all it does is bleed very little fluid from the manifold back to the tank, it serves no real function.
It's a bleed off line to allow an easy path for bubbles to escape the top of the engine, making refilling the engine with coolant easier. Essentially it allows any stray gases to escape without creating an air lock. Your engine's cooling system may be perfect now but it won't always be that way.
Its the plenum preheater line. Unless your in minus temperatures you can disconnect it but put a bypass line in, don't block it off as it does also serve as a bleed line as stated.
I like to keep it as original as possible, that's the way it was designed.
Cheers Jerry
Yes but it'll be to your detriment. There's a reason it's bypassed or omitted from later vehicles.
The hose failure IS the issue. It's brittle and prone to be knocked ot lent on and the last thing the V8 needs is another reason to overheat.
There is a reason that everyone removes it and doesn't have an issue. It's for cold climates (Euro winters) and your location doesn't appear to fall into that category.
I believe you are thinking of the wrong hose.
However, I have read a lot about the bypassing of the TB and agree in the tropics you are probably okay, but as others have pointed out above, the set up does serve another purpose.
Happy, it works and why change it.
Cheers Jerry
Bypassing the loop to the throttle body is good.
My question about deleting the line from the inlet manifold to the header tank (which usually goes via the TB) is bad as it allows bubbles to leave from one of the high trapping points of the system.
So remove the loop to the TB and just send it direct to the tank.