Saturn SC1 Brake Master Cylinder Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(26)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(26)

Brake Master Cylinder Replacement Service

How much does a Brake Master Cylinder Replacement cost?

On average, the cost for a Saturn SC1 Brake Master Cylinder Replacement is $410 with $158 for parts and $252 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1994 Saturn SC1L4-1.9LService typeBrake Master Cylinder ReplacementEstimate$657.52Shop/Dealer Price$744.57 - $987.90
1993 Saturn SC1L4-1.9LService typeBrake Master Cylinder ReplacementEstimate$637.70Shop/Dealer Price$720.86 - $961.28
1998 Saturn SC1L4-1.9LService typeBrake Master Cylinder ReplacementEstimate$637.70Shop/Dealer Price$720.92 - $961.38
2001 Saturn SC1L4-1.9LService typeBrake Master Cylinder ReplacementEstimate$611.30Shop/Dealer Price$701.78 - $965.67
1996 Saturn SC1L4-1.9LService typeBrake Master Cylinder ReplacementEstimate$637.70Shop/Dealer Price$724.16 - $967.04
2002 Saturn SC1L4-1.9LService typeBrake Master Cylinder ReplacementEstimate$611.30Shop/Dealer Price$702.03 - $966.12
2000 Saturn SC1L4-1.9LService typeBrake Master Cylinder ReplacementEstimate$611.30Shop/Dealer Price$701.80 - $965.72
1997 Saturn SC1L4-1.9LService typeBrake Master Cylinder ReplacementEstimate$637.70Shop/Dealer Price$720.91 - $961.37
Show example Saturn SC1 Brake Master Cylinder Replacement prices

What is the brake master cylinder and how does it work?

The brake master cylinder has a piston that pressurizes fluid in the brake lines to each wheel cylinder as you apply force to the brake pedal. That pressure moves the pistons that are in the wheel cylinders. As the pistons in those wheel cylinders move, they force the brake pads or shoes tightly against the rotors or drums allowing the car to stop quickly.

The size of the pistons in the master cylinder and in the wheel cylinders are carefully selected when designing a car. This allows drivers to apply moderate pressure on the brake pedal when stopping, but creates tremendous pressure applied at the wheel cylinders. A car can then stop quickly even at high speeds. Depending on how much force is applied to the brake pedal, the pressure in a car’s brake lines will typically be in the range of 800 PSI to 2,000 PSI.

Master Cylinder

When to replace the master cylinder?

  • External fluid leaks. There should be no fluid visible on the external surfaces of any portion of the master cylinder or the plastic fluid reservoir.
  • Low, slowly falling, or spongy brake pedal. Faulty internal seals on the piston can cause internal leaks and also seepage of brake fluid into the power assist brake booster. Internal leaks will typically be accompanied by a low pedal, a spongy brake pedal, or a pedal that slowly sinks as you maintain pressure. In all cases, you will experience reduced braking abilities.
  • Discolored brake fluid. No brake fluids, other than those specified for the year, make, and model, are fully compatible with a car’s internal rubber seals in the master cylinder. Discoloration of brake fluid can also occur due to moisture and particulate contaminants in the fluid.
  • Warning lights on the dash. If the brake system warning light illuminates, there are several potential causes but failure of the master cylinder is in the list of causes that would have to be investigated.

How do mechanics replace the brake master cylinder?

  • On vehicles with power brakes, the master cylinder is bolted to the metal housing of the power brake booster. There is usually an electrical plug connecting to a brake fluid level sensor on the master cylinder reservoir and that plug must be disconnected.
  • Once all steel brake lines are disconnected from the master cylinder, the master cylinder is unbolted from the brake booster and removed from the vehicle.
  • The new master cylinder must be bench-bled to expel air from internal passages that contain the piston. Then the new master cylinder is bolted to the brake booster and the brake lines are reattached. The electrical plug for the fluid level sensor is reconnected.
  • Whenever a new master cylinder is installed, brakes lines to wheel positions must be bled to remove air, old fluid and contaminants. If your vehicle is equipped with anti-lock brakes, the mechanic may use a bidirectional scan tool during brake bleeding to actuate the ABS pump, thus ensuring that all air is removed from the complex valving in the ABS system.
  • All brake line connections that were removed during the master cylinder replacement are inspected for any leakage and the vehicle is road tested to ensure normal operation of the brakes.

Is it safe to drive with a master cylinder problem?

No, any fault in the master cylinder, which is part of the braking system creates a safety risk. A fully operational brake system is essential to quickly stopping your car. Driving a vehicle isn’t safe, if the master cylinder is leaking or has other faults, as braking distances might be longer than normal. The braking system on a vehicle is among the most important safety systems and must be fully functional to safely drive your vehicle.

When replacing the master cylinder keep in mind:

  • The master cylinder is only one component of many in a vehicle’s braking system. During replacement of the master cylinder, all vehicle braking system components should be inspected to ensure maximum braking power is available.
  • The amount of friction material remaining on the brake pads and brake shoes should be verified.
  • Brake lines and flexible rubber hoses at each wheel position should be inspected for corrosion and deterioration.
  • The power brake booster should be evaluated to ensure that power assist is working properly.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Saturn mechanics

Real customer reviews from Saturn owners like you.

Excellent Rating

(26)

Rating Summary
24
1
0
0
1
24
1
0
0
1

Casey

25 years of experience
152 reviews
Casey
25 years of experience
Saturn SC1 L4-1.9L - Power Brake Booster - Snoqualmie, Washington
he is great and willing to come to my job in north bend and very informative

Travis

14 years of experience
691 reviews
Travis
14 years of experience
Saturn SC1 L4-1.9L - Car is not starting - Minneapolis, Minnesota
Very insightful

Peter

29 years of experience
592 reviews
Peter
29 years of experience
Saturn SC1 L4-1.9L - Car is stalling - North Hollywood, California
Great experience. This was much better than trying to randomly diagnose what was causing my car to stall. Saved lots of time.

Kenneth

21 years of experience
870 reviews
Kenneth
21 years of experience
Saturn SC1 L4-1.9L - Oil Change - La Mirada, California
Kenneth was very professional and punctual. He got the job done quickly and took the time to thoroughly explain all recommendations. I would highly recommend him.

Excellent Rating

(26)

Rating Summary
24
1
0
0
1
24
1
0
0
1
Number of Saturn SC1 services completed
286+
services done by our mechanics
TOTAL NUMBER OF EXPERT Saturn MECHANICS
700+
experts on our platform

Recent articles & questions

P0697 OBD-II Trouble Code: Sensor Reference Voltage “C” Circuit/Open
P0697 means there is a fault with the sensor reference voltage "C" circuit, likely due to damaged or shorted wiring or connectors.
How To Fix Common Electric Window Issues
Sometimes, Sometimes, your car needs fixes that are more about convenience than anything else, and this is true in the case of a broken component (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-power-window-switch) in a window. If your window is stuck down, you can sometimes help it...
What Is a Voltage Drop Test?
Here’s Here’s the problem – your engine is cranking slowly, or maybe not cranking at all, but the battery and starter are both working just fine. Or your alternator is charging normally, but it’s not keeping your battery charged. Obviously,...

Changed fuel pump and car still won't start

Hello. There are many issue that could cause the vehicle to produce the symptoms you are experiencing. If the fuel pump is new I would move on to checking the battery (https://www.yourmechanic.com/article/how-to-check-a-car-battery), and then ignition system. I would also recommend...

Why is my car leaking antifreeze?

Based on your description it sounds like your engine is overheating and the overheating is accompanied by a coolant leak (https://www.yourmechanic.com/services/coolant-is-leaking-inspection). Coolant leaks can be both a cause and a consequence of overheating. Consequently, once the leak is repaired, your...

2013 chevy impala battery save mode and won't allow the car to pass 40 mph

Hi There, This can be caused by a loose battery cable (https://www.yourmechanic.com/services/battery-cable-replacement) which is often times the problem. Try checking to be sure they are connected properly. Also, there is a sensor that has 3 small wires running to it...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com