1994 Plymouth Voyager no vacuum at the pedal

Tiny
BEJM1
  • MEMBER
  • 1994 PLYMOUTH VOYAGER
Brakes problem
1994 Plymouth Voyager 6 cyl Front Wheel Drive Automatic

when I press the brake pedal there is no pressure I check for vacuum and fluid leaks and did not find any I also by passed the filter and that didnt work either
Do you
have the same problem?
Yes
No
Friday, June 19th, 2009 AT 4:48 AM

3 Replies

Tiny
CARADIODOC
  • EXPERT
Description is very confusing. As near as I can figure out, you have no power assist to the brakes. What do you mean by "no pressure". Do you mean the brakes don't apply?
Was this
answer
helpful?
Yes
No
Friday, June 19th, 2009 AT 8:52 PM
Tiny
BEJM1
  • MEMBER
Sorry for confusing you there is no power assist its like having manual brakes on a power brake vehicle
Was this
answer
helpful?
Yes
No
Saturday, June 20th, 2009 AT 4:22 AM
Tiny
CARADIODOC
  • EXPERT
Do you have antilock brakes? If so, you might have a pump that's not building enough pressure. Not sure which system is used on '94 models. My '93 Dynasty uses pressurized brake fluid to operate the ABS and to provide the power assist. Minivans used the same system that year. My '95 Caravan has a different system that uses a normal vacuum booster for power assist. It's very rare for vacuum boosters to fail except on GM vehicles. If you have a vacuum booster, check the large hose going to it to see if it is collapsing somewhere when the engine is running. You can also pop out the check valve from the booster, then feel for vacuum on the end. It should be quite strong. That vacuum should also be there long after turning the engine off.

Caradiodoc
Was this
answer
helpful?
Yes
No
Tuesday, June 23rd, 2009 AT 3:06 PM

Please login or register to post a reply.

Recommended Guides