Question about 1987 Dodge Dakota

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I have a 87 dodge dakota, 3.9 carb. It has a new booster and master cyl. but still runs like **** when you put it in gear and the brakes are still wierd acting and seems to still be getting air in the lines somewhere even though we have bled them several times.

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Try to replace the propotioning valve and brakelines. It took me 3 weeks to trake a proportioning valve down in a junk yard because its nearly impossible to get one new.

Posted on Jan 30, 2010


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1 Answer

2002 Dodge Ram 2500 4X4, all 4 brakes locked up.

that's odd ,try disconnecting the vacuum hose at the booster chamber and see if they release,had a truck do that once,the master cyl.seal at the booster failed and the brakes were applied.

Dec 10, 2013 | 2004 Dodge Ram 2500

1 Answer

1988 dodge dakota brake problems

It's the master cylinder, Theresa. It will need replacing, because the internal seals are not holding against pressure.
It is not a job for just anybody, but somebody with some experience in bleeding the master cylinder and then bleeding the individual wheel brakes could do it. It's a procedure for getting all air out of the system after replacing parts.

Aug 01, 2013 | Cars & Trucks

1 Answer

Have a 90 dodge dakota bad booster, i changed the brake booster and bled master cylinder. still need to assemble the drum brakes but the brake light is staying on. i read up and pushed the brake light...

You sure you have the correct booster
Or use the same rod
You should not have to bleed anything,you
didn't open the brake system
Now you need to bleed all 4 corners,never
the master,that is a myth.

Ever consider the engine has to be running for
the booster (vacuum remember) to work,
and you can not bleed the brakes without
the engine running as you have to have
someone push the brake pedal thus the booster

the rear brakes shouldn't be apart if your pumping
the pedal,now you screwed up the brake switch position

Mar 17, 2011 | 2004 Dodge Dakota

1 Answer

How is the master cylinder replaced on a 93 dodge dakota sport 4x4 6 cyl 3.9L

use a flare wrench and remove the two brake lines
then remove the the two nuts that hold it to the fire wall
then remove.
then remove the master cylinder reservoir because your
going to have to put it on the new one
drain out any brake fluid from it
in stall the reservoir on the new master cylinder
now you'll have to prime the new master cylinder
put the master cylinder in a vise and put brake fluid into it
now place your fingers over the two holes that the brake line go into
use a large phillips screw driver and push the piston in and out about 10 times
but do it slowly. make shore to keep your fingers over the brake line holes .
now install it back in
remember to bleed your brake system when your done

Nov 22, 2010 | 1993 Dodge Dakota

1 Answer

I have a 2001 Dodge Dakota that will not lock up the brakes. Everything has been replaced and it coasts to a stop. The pedel goes to the floor at full stop . Master cyl, prop valve, new lines, and...

Master cylinter is shot is my first thought. if it has been replaced with a referb.. replace it again. make sure you bench bleed the master cylinder before putting it on.. if it's new, you have a ton of air in the lines.. bleed the pass rear first/ drivers rear/ pass front/ pass rear.. FYI your brakes/ tires should never lock up, you have ABS.

Jul 22, 2010 | 2001 Dodge Dakota

1 Answer

I can't get brakes on my 2001 dakota ,the pedal goes right to the floor with little brakes. I've changed the master cly. and no difference. I've bled the system.there is something wrong with the front...

did you bleed the master cyl. before or during installation? bleed brakes in proper order?RR LR RF LF? does it have a power booster between master cyl.& firewall?check for vacuum to booster.when ABS isn't working you should still have brakes.suspect power booster diaphram.

Sep 21, 2009 | 2001 Dodge Dakota

2 Answers

Bleeding brakes

always bleed front driver side first, front right,left back
right back.
make sure you always have oil in the master

Apr 08, 2009 | 1993 Dodge Dakota

1 Answer

Brake problem with a 1995 dodge dakota

have you checked the power booster and the master cylinder> what about the wheel cylinders> have you looked at them to see if theres a leak somewhere?

Dec 28, 2008 | 1995 Dodge Dakota

1 Answer

Brake fluid leaking from the bottom of the driver side on a dodge dakota 97

master cylinder maybe or the brake lines going to the back of the truck, but most likely the master cylinder, check to see if you see any brake fluid on the front of the brake booster or any paint peeling off the brake booster

Aug 26, 2008 | Dodge Dakota Cars & Trucks

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