This is topic Vaccuum Issues... Need help in forum Tech Talk at Northern California Ford Owners  .


To visit this topic, use this URL:
https://californiafords.com/cgi-bin/ultimatebb.cgi?ubb=get_topic;f=6;t=000297
Posted by roseville5oh (Member # 406) on :
 
I've noticed that when i hit the brakes, my fuel pressure rises, which obviously means a drop in vaccuum. If i hit the brakes fast and hard, it's like pushing a brick wall, the pedal goes nowhere. If i just push with normal pressure, they act normal. Does this sound like something vaccuum related within the master cylinder or booster, or do I just have a normal vaccuum leak? Thanks

Eric
 

Posted by 93PONY (Member # 60) on :
 
So, you think you may have a vaccuum leak in the booster?
Plug up the line to the booster & see if she smooths out. I actually did have one with a leak once.
 
Posted by st5150 (Member # 51) on :
 
how do you RPM's act while doing this?

The hose that goes to the booster can leak around its rubber gromet. Flex the hose around where it connects to the booster and listen for a hiss.


With that said, I really have no clue
 

Posted by the50ho (Member # 73) on :
 
EHWICK- WTF DOOD?

You never call me for questions anymore...Oh that's right..I don't know shit! HAHAHAHA. Hit me up tomorrow. IAM BUYING A VTEC HONDA! No seriously I am. 4 cylinder, DOHC with VTEC. And It's gonna smoke my old stang!!! I know it's not like me...but give me a call and I'll explain everything! Talk to you soon.

Jack [patriot]
 





Fueled by Ford Mustang Owners
on CaliforniaFords.com