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Andrew A. Illes (Andyilles)
Junior Member
Username: Andyilles

Post Number: 108
Registered: 10-2002
Posted on Thursday, June 19, 2003 - 7:42 pm:   

John... That's just a crossover vent line. If tightening the clamps doesn't fix it, as Mark suggests, slip new hoses on as Peter suggests. They're not critical parts. However, I'd check the crankcase venting to make sure you're not building up pressure.

Good luck,
Andy
'75 308 GT4 (Peter)
Advanced Member
Username: Peter

Post Number: 2840
Registered: 12-2000
Posted on Friday, June 13, 2003 - 11:02 pm:   

John, the fabric braiding on the outside of the hose is hiding the deteriorated condition of the rubber hose underneath. It is damp, because the rubber hose is cracked and weeping.

You can either replace with the same type of hose, or a fuel hose obtained from a local auto parts store (low-pressure fuel hose is safe to use for oil-vapour). 3/4" I.D. should be the correct size...
Mark (Markg)
Member
Username: Markg

Post Number: 523
Registered: 2-2001
Posted on Friday, June 13, 2003 - 1:03 pm:   

Oil vent hose from crankcase to air intake; these are the 2 hoses that are repalced by a Krank Vent system if you go that way (KV reduces crankcase preasure, may reduce some oil leakage). Blow-by oil is probably leaking past clamps ....
John Wise (Jwise)
New member
Username: Jwise

Post Number: 26
Registered: 4-2003
Posted on Friday, June 13, 2003 - 12:14 pm:   

This is an oil breather line, correct? It is slighly wet with motor oil when touched, and slighly shiny.

Is this o.k.?
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