Mystery Vacuum Line

[tberk@mindspring.com (T Berk)]

Bill Collins wrote:
> 
> On my '90 Cabriolet, I have a vacuum line (black hard plastic type line) comming out of the firewall on the driver's side.  It reaches to about the point where the air intake pipe and the small hose from the coolant bottle to the radiator cross and stops.  Any idea where it should be hooked?
> 
> Bill
> 

Is there cruise control? (I'll bet it's A/C flap related.) In any case I
think it's hoping to get plugged into the manifold vacuum or the 'grape
cluster' vacuum bottle strapped to the hood.

Maybe?

TBerk