Question about 1990 Toyota Pickup

1 Answer

Brakes every thing is fine on this truck.meaning mastercylider lines calipers exc.but can't seem to get fluid to come out the rear. I found no proportioner valve but can,t seem to get fluid to the rear

Posted by on

  • mike watson
    mike watson Aug 20, 2008

    yes it has the load sensing valve,but Ido belive I'm going to get another master cylender and replace it.I tried to bypass the load vavle but still had the same out come.I'll keep you posted.

  • mike watson
    mike watson Aug 21, 2008

    I really apritiate the help but I have fixxed the truck but I still don't know how to get rid of this post.can you help?

×

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Governor:

    An expert whose answer gotĀ voted for 20 times.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Expert
  • 124 Answers

Does it have a load sensing valve above diff?

Posted on Aug 15, 2008

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I was stopped and pushing on the brake when the brake went to the floor and now I have no brakes.


Check your brake lines. It seems that one of the lines burst or cracked. Also check the brake diverter box it's the box that the lines run to under the vehicle and disperses the pressure for the abs. Also check fluid level in the master cylinder it could just be low. One more thing to check is look at the inside of tires where the brake calipers are and check for fluid. If you can see fluid or inside of tire is wet you have a bad caliper.

Jan 24, 2015 | 2005 Buick Rendezvous

1 Answer

Right Side Brakes keep holding and not releasing


Hi Tommy, I'm glad to help! There are only 5 things that can cause brakes to hold: (1) Calipers are sticking. NOTE: There are several reasons calipers stick, there are internally frozen meaning you need new calipers. Here's how to check them release the nut that holds the hose to the caliper when the fluid bleed out and the calipers do not release pressure from the brakes then they are internally frozen, replace them. (2) Hose's are calapsed internally. You check the hoses in the same way, release the bolt and if the calipers DO Release pressure from the brakes then you know it's the hoses. (3) The actual metal lines going to the back of the Vehicle could be damaged. Example: One time one of the rear brakes would not release pressure and I found where the line goes acroos the rear axle something had hit the line and smashed it flat and so it was holding brake pressure on the wheel. (4) Let's not forget how much dirt and grime builds up on the brakes themselves. Example: I found one time where the LANDS where the brake shoes slide were so dirty that the brake pad itself was stuck and holding the brake pressure on that wheel. (5) The Master Cylinder, not very often, but I have seen the ports in the master cylinder clog-up and will not bleed back to release brake pressure. This is a few thing for you to check out that will help you find the problem yourself and save you money. Hope this helps and have an awesome day Tommy.

Apr 10, 2014 | 2000 Dodge Grand Caravan

1 Answer

Rear passenger brake dosen't work


Are there two brake fluid reservoirs? And are both full? This would be a split-diagonal brake system-front driver and rear passenger are one brake system. Front passenger and rear driver are the other system. You have the one system working-the front passenger and rear driver side works. You will have to keep bleeding the rear passenger side and the front driver side-always start farthest from the master cylinder, but if that wheel just won't bleed air out, make sure the driver front is working and bleeds good. If all else fails, there are pressure bleeder kits available, I don't know the cost, but they work great. They are also a one man bleeding job, as I understand.

Dec 10, 2013 | 2000 Chrysler Concorde

1 Answer

My 87 mr2 has spongey brakes so I replaced the mastercylider but when I went to bleed the the rear there was no pressure and they wouldn't bleed (they did bleed the last time) help please!


did you bench bleed the master cylinder? if not, please bleed the master cylinder by cracking the brake lines at the reservior. see if you have fluid at the lines then.

Nov 04, 2012 | Cars & Trucks

1 Answer

Would a air bubble in the brake line prevent a caliper from retracting after I let off the brake pedal?


No.
A bubble in the line would act like there is no fluid in the system.
If the regular brake warning light is on, it could be a problem with the parking brake, or the master cylinder is low on fluid.
A collapsed brake hose will keep a caliper engaged, but only on one wheel.

Aug 05, 2012 | 1997 Ford Expedition

1 Answer

Replaced master cylinder but right rear brake line gets no fluid


Hi bradrolader
check on abs distributor if the car has, or a tee joint.that links rear right
break hose to the banjo bolt on the caliper bleeding nipple for blockage.
Raymond

Jun 23, 2012 | 1993 Acura Integra Hatchback

2 Answers

I cant seem to get the rear brake caliper to compress so it will fit over the new pads


There are two stlyes of calipers for the rears. One is ratcheting so the piston has to be turned back to colaspe. The other type compresses with a C clamp. If a large retaining spring is on the inner part of the caliper you have the ratcheting type. A brake cable will attach to the spring as well. If not it will compress instead

Apr 10, 2010 | 2004 Mazda 6

2 Answers

I seem to have a problem with my hydro breaking system.Found front worn out while the rear shoes were covered with oil and had not been working for some time.After replacing calipers,rotors,shoes and wheel...


ALL YOU CAN DO IS FLUSH WITH CLEAN FLUID PUMP AND BLEED NOTE: ALWAYS START FROM THE FURTHEST WHEEL FROM THE MASTER CYLINDER AND WORK YOU WAY BACK. SOME TIMES YOU CAN OPEN THE LINES WITH COMPRESSED AIR WHEN YOU DISCONNECT ALL THE LINES FROM THE CYLINDERS

Aug 15, 2009 | GMC Sierra 3500HD Cars & Trucks

1 Answer

No fluid to rear brakes on a 1992 Lincoln Continental.  Rear brakes stopped working. Pulled rear wheels and found surface rust on disks. Raised car, spun tire and push brake pedal found no friction...


check at the proportioning valve--some have a pin that sticks out from the side, when bleeding the brakes try to push that pin back in. But first check to see why this happened--fluid leak to rear wheels, brake hoses cracked and air getting into the system??????

Jun 12, 2009 | 1992 Lincoln Continental

Not finding what you are looking for?
1990 Toyota Pickup Logo

Related Topics:

152 people viewed this question

Ask a Question

Usually answered in minutes!

Top Toyota Experts

yadayada
yadayada

Level 3 Expert

70387 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22041 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

6880 Answers

Are you a Toyota Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...