Best Answer

If when you are stopped for a light, the brake pedal just slowly goes down, it is time to replace the m/cylinder.Or if it is leaking.

User Avatar

Wiki User

โˆ™ 2015-07-15 18:35:21
This answer is:
User Avatar
Study guides

Add your answer:

Earn +20 pts
Q: How can you tell if the master cylinder is bad on a 1988 Chevy G20 conversion van?
Write your answer...
Still have questions?
magnify glass
Related questions

What is the electronic box on my 1988 Chevy truck's brake master cylinder?

i was told it is the anti lock brake system And you were told wright.

How does one tell if the clutch master cylinder is bad in a 1988 Nissan D21?

Look for leaking fluid at the slave or master cylinder.

Where to add clutch fluid in 1988 F 250?

The fluid for the clutch comes from the brake fluid. After the brake master cylinder, there is a clutch master cylinder which takes fluid from the brakes. Fill up the Brake master cylinder.

Where is the 1 cylinder 1988 Chevy Cheyenne?

The drivers side is the odd side, #1 is in front.

Where is the brake switch on a 1988 Ford F-250?

will be attached to the brake pedal where the master cylinder rod is

When bleeding break lines on a 1988 Chevy scottsdale does it matter where you start?

yes start at the tire that is furthest away from the master cylinder usely the passenger rear then the drivers rear then the passenger front then the drivers front

Where do you add Brake fluid to a 1988 Honda Accord?

At the master cylinder brake fluid reservoir located driver's side next to the firewall on top of the master cylinder. Use DOT 3 fluid.

Firing order for a 1988 Chevy 4 cylinder 2 liter 4 tech?

Firing Order

How do you replace ingintion in 1988 Chevy surburban?

cylinder? key? switch? fuse? module? what are you talking bout?

How to remove a Power Steering pump on a 1988 Chevy Celebrity?

Does your car have the 4 cylinder engine or the V6?

Will a 1988 2.8 liter Chevy crank pulley interchange with a 1988 5.7 liter?

No it will not. V-8 is different then a 4 and 6 cylinder engine.

Where is the fuel pump relay on a 1988 Pontiac Formula?

its between the master cylinder and the drivers side fender on the firewall

People also asked