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I was tearing down the top end of my new to me 83, and didn't take pictures of the 4mm vacuum hoses (I'll remember that....right...) Of course the WSM manuals show the 79,82 and 84 (ROW) vacuum layout. I did a ton of digging on rennlist and found some decent posts by Landseer but still some of the follow up responses were cryptic and plenty of differences in Porsche and street terms. Anyways, long story short here's a couple of pics for rennlist reference. (Reference is for manual transmission) I hope this helps someone else.
I was tearing down the top end of my new to me 83, and didn't take pictures of the 4mm vacuum hoses (I'll remember that....right...) Of course the WSM manuals show the 79,82 and 84 (ROW) vacuum layout. I did a ton of digging on rennlist and found some decent posts by Landseer but still some of the follow up responses were cryptic and plenty of differences in Porsche and street terms. Anyways, long story short here's a couple of pics for rennlist reference. (Reference is for manual transmission) I hope this helps someone else.
Thank you! I'm getting ready to go thru my 84 vac hoses to find the issue with the AC and hopefully the cruise control. As soon as it's cool enough in N Texas. This will help I'm sure, even tho my 84 is auto. Much appreciated. 👍
09-25-2022, 11:49 PM
1983/84 US Vacuum Hose Diagram Simplified
