Thread: OB vacuum lines
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surfdog4 surfdog4 is offline
Old 928 Guy
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Join Date: Oct 2005
Location: Maryland
Posts: 408
not sure what you mean by the "crossover bridge"..but i have not found any coolant leaks so far. Just lots of rotten air hoses.

I've got to remove the charcoal canister and get all those lines (or at least what's left of them) off. After cleaning the throttle body up I'm almost convinced one of the vacuum ports on the back side was clogged up, which might explain why a P.O. had cut the line off and added another "T" to the other port. I also noticed the idle microswitch must have shifted in that it does not engage even with the throttle wire off.

The other fun thing that happened was my vacuum hand pump developed it's own as I was checking all the different valves, dampers, etc etc i was depressed thinking they were all least i thought to check the pump before i bought all new parts
1990 C2 Cabriolet Guards Red
'81 928 Zinnmetallic Project Car (sold) )
'87 944na Maraschino Red Metallic (sold) )
Old 08-05-2008, 05:35 AM
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