you have brake fluid leak in your brake system somewhere that need to be check.
Purchase a repair manual at most parts stores, ( around $12 ) for detailed instructions on this and many other repairs.
What about 1993 Pontiac drum brakes, please be specific.
You can purchase Pontiac brakes from any car dealership. You can also visit the local auto stores such as Firestone, Goodyear and Sears. Last but not least, you can go online and purchase some Pontiac brakes.
what tools do i use to change the front brakes in my 2003 Pontiac grand prix
A Pontiac is a luxury car like none other. There are a lot of Pontiac models that have gone down in history as some of the most timeless of their generation, and there is definitely a certain amount of cache that comes along with that Pontiac emblem. However, a great Pontiac isn't all about looks-- it's about function, too. After all, what good is a Pontiac that just sits in your driveway because you haven't kept it maintained? One of the first things to go on a Pontiac is the brakes. Despite the fact that Pontiac brakes are very high quality, they aren't impervious to the reality that brakes don't last forever. When it's time to change out your Pontiac brakes, there are a few things that you need to consider when you're looking for replacements. Primarily, you need to keep in mind how old your specific Pontiac model is. For example, if you were using a model from the late 80's, you may find it completely impossible to find a good set of new brakes for your Pontiac. However, if you're using a newer model it could possibly be much easier to find new Pontiac brakes. When you're looking for Pontiac brakes, you have one thing going for you that not all car owners can say. Since Pontiac has been such a trusted brand for so long, it's easy to find Pontiac brakes in just about any city. You may have to work harder to find a company that has your Pontiac brakes in stock, but even if they don't have them they can always order them for you. When you order through a local company you also have the added benefit of working with a sales associate that can help direct you to exactly what you need. Your Pontiac should be a source of pride and pleasure for you, and when you adhere to a regular maintenance schedule you can make sure it is. Properly functioning Pontiac brakes are an important part of any well-running Pontiac, and you should make sure you check them over at least once every few months or so.
There are a couple of things that can cause your Pontiac antilock brakes to lock up. The most common cause is a malfunctioning ABS sensor.
You need to bleed the entire brake system. Bleed in this sequence, RR, LR, RF, LF. If you do not know how to do this, do a search online for "bleeding brakes" THE REAR WHEEL CYLINDERS MAY BE LEAKING SHOULD ALWAYS CHANGE WHEN DOING BRAKES AND BLEED REAR BRAKES
front and rear are disc
modern cars have a brake pressure equalizer on them. sounds like this valve is not working correctly.could also be a bad caliper on that wheel
Just push on the pedal with your foot (although either will work, the right one will probably be your safest bet). Almost exactly the same as you do the gas, but with the brakes, you'll slow down or stop completely, depending on the length and pressure you apply.
Will require more specifics, what part you want to fix in the rear brakes?
Drums and shoes.