Re: ZIS 110

Posted by HH56 On 2009/4/10 22:56:26

Packard never used a 2 hose system on windows--just convertible tops. In addition to both windows raising in your question, another interesting thing is if the pump pressure is too high, just raising one window can push another valve open or off it's seat and any lowered window will also raise without it's switch being touched.