Volvo RWD 120-130 Forum

INDEX FOR 1/2026(CURRENT) INDEX FOR 9/2014 120-130 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

Going Ventless? 120-130

Old non-PCV system just used a "road tube" that the crankcase vented through.
If you give up on the vented cap you will draw air past the crankcase seals (and rocker cover seal if not very good). This is likely to draw dist with it too (not good!).

Later units had a vented cap that was "all inclusive" meaning it had filter media of some sort inside and metered holes under the "handle" part of the cap (think mushroom).

--
Mike!






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New Going Ventless? [120-130]
posted by  RepairmanJackal subscriber  on Mon May 16 15:45 CST 2005 >


<< < > >>



©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.