The Central Hub for DSM Community and Information

For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. This is where the DSM platform history is documented and archived. Log in to help us in our mission, and to remove most ads from the browsing experience.

What's my RFL supposed to sound like?

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

Eric_7810

15+ Year Contributor
112
3
Nov 17, 2004
Byron Center, Michigan
I have a 91 TSi. It has an RFL bov on it from when I bought it. It's vented (dont comment) and I'm just curious how its really supposed to sound. When I just run it normally, letting off at about 12 psi, it makes an insanely loud, airy noise, similar to when a big rig sets its air brakes. It bugs me because it's VERY SLOW to blow off, I'd say between 1.5-2.0 secs. BUT, if I put it up to about 12 psi, and let off my gas pedal about 95%, not completely, I get a nice, quick, high pitched sound. How the heck is this thing supposed to work? Thanks for any help! :thumb:
 
See thats what I dont get, I've heard about these washers that go in it. The bov was on the car when I bought it so I have no clue. I took it off and took it apart and didnt find anything. Where do the washers go so I can know what I'm looking for here, because I swear this is the problem.
 
When you unscrew the top off, the washers go underneath the spring thats in there.
 
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Build Thread Updates

Latest Classifieds

Back
Top