I was wondering about which sensor is which on the 4.7 l jet water bridge. I see three of them and was wondering if a pix was available. Tried search but nothing definitive. Thanx

 

Like this? WSM will save you alot of time/trouble, you should get it asap if you plan to work on your own car.

 

And some of the web sites that have PET diagrams; like auto atlanta:
http://www.autoatlanta.com/porsche-p...-86/105-05.php

 

Thanks! You are correct that I should get the WSM. Looking into how to do that but arn't they fairly expensive? Your reply was most helpful. Thanks for takeing the time to help me out. I've been working on my 83 for a year and a half without wsm but sometimes i looks like I should get the books.