Volvo RWD 700 Forum

INDEX FOR 1/2026(CURRENT) INDEX FOR 1/2004 700 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

cat in my headliner 700

I don't even have an interior light, so I covet your's even if it makes noise. Seriously, I believe it is for the climate control system. The hissing you hear is actually your engine's vacuum pulling "new" air past the dry bulb all the time, so it is always getting an accurate feel for air temp.

I have no idea if this HISSING is normal. Seriously I have no interior light.

Maybe the hissing is excessive due to the vacuum hose coming off the sensor?






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New cat in my headliner [700]
posted by  someone claiming to be Leo Jon  on Mon Jul 15 22:05 CST 2002 >


<< < > >>



©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.