1991 TOYOTA VAN PROPORTIONING VALVE OR COMBINATION VALVE

  • Tiny
  • Harley Schlinger
  • 1991 Toyota Van
  • 300,000 miles

I just perched a 1991 Toyota liteAce Van and am having trouble with the brakes, it is the Brake proportioning valve or the Brake Combination valve I don't know what they call it in the Toyota, but it is letting brake fluid pass threw it so the brakes are spongy and I can't get a good hard brake pedal, so my question is what is the difference between a Brake proportioning valve and a Brake Combination valve?

Wednesday, July 3rd, 2013 AT 3:53 AM

1 Answer

  • Tiny
  • hmac300
  • Expert
  • 41,673 posts

The proportioning valve is just that the combo valve also has a metering valve for front brakes the pro valve doesn't. You have a combo but bleed your brakes or you have a bad master cylinder.

Was this
answer
helpful?
Yes
No
Wednesday, July 3rd, 2013 AT 7:21 AM

Please login or register to post a reply.

Similar Questions