Error: you cannot edit this post. It has been too long since it was posted.

Volvo AWD 850 Forum

INDEX FOR 10/2025(CURRENT) INDEX FOR 6/2019 850 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

Turns out 12 inches vac is low, Subaru read 18 inches 850 1995

I was thinking that the vacuum pressure for the 5 banger should be around 17psi at idle, warm engine.

Checking back pressure in the exhaust is interesting:

https://www.youtube.com/watch?v=Lafv2c4szZY
--
Keeping it running is better than buying new






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New Suspecting backpressure in exhaust. Good place for vacumm ck or diag. [850][1995]
posted by  Three5bangers  on Sun Dec 6 12:24 CST 2015 >


<< < > >>



©Jarrod Stenberg 1997-2022. All material except where indicated.


All participants agree to these terms.

Brickboard.com is not affiliated with nor sponsored by AB Volvo, Volvo Car Corporation, Volvo Cars of North America, Inc. or Ford Motor Company. Brickboard.com is a Volvo owner/enthusiast site, similar to a club, and does not intend to pose as an official Volvo site. The official Volvo site can be found here.