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.

How to remove fuel from vacuum lines?

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

joyfil2001

15+ Year Contributor
838
1
Dec 17, 2007
Toms River, New Jersey
So i have a Fuel Lab FPR which apparantly has failed and is getting warrantied. It is leaking fuel into the vacuum line. I am replacing the FPR with a new one this weekend but I want to get all of the fuel out of the vacuum lines before I install it.

-Does anyone know how I can go about doing that?
-Is it possible the fuel will evaporate?

Any feedback is apreciated.
 
Compressed air from the other side. Was it just the line to the FP solenoid and intake manifold?
Disconnect the hose from the FPS and blow it out.

Yes thats where it starts but i by-passed the FPS. Should I just hook up a compressor to the line coming off the intake manifold and blow it out? I am assuming that it stops there and isnt getting into any other vacuum lines.
 
Start the motor and crack open the far end of the vacuum line, and let the motor suck the fuel out. With only a few days' exposure, it should have negligible effect on the life of the lines.
 
Start the motor and crack open the far end of the vacuum line, and let the motor suck the fuel out. With only a few days' exposure, it should have negligible effect on the life of the lines.


Thanks. My new FPR came in so I'm going to switch them out today. Hopefully everything will work out. Only problem is its a DSM and things always go wrong. LOL
 
Man that would suck if it got any amount. Boost gauge, bov, wg, methanol kit controller, ebc.. etc.. I don't imagine any of them would handle gasoline well.
 
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Build Thread Updates

Latest Classifieds

Back
Top