Clutch Master Cylinder & Slave Cylinder Replacement

 

The clutch in your vehicle allows you to shift gears and smoothly accelerate or decelerate while driving. The clutch master and slave cylinders are responsible for the fluid pressure needed to engage, disengage, and maintain speed while driving. When you experience a break-in clutch pressure or have to manually push your clutch, it’s time to replace your Clutch Master Cylinder & Slave Cylinder.

The Cost of The Clutch Master Cylinder and Slave Cylinder Replacement

Clutch master cylinder and slave cylinder repair costs differ in price depending on your car, whether it’s used or brand new, and which auto shop you rely on for repairs.

Vehicles	Estimate	Parts cost	Labor cost
2015 Mitsubishi Outlander	$321	$86	$135
2016 Mitsubishi Outlander	$286	$90	$120
2021 Ford F-150	$196	$99	$122
2021 Subaru Crosstrek	$130	$45	$86
2014 Toyota Camry	$261	$70	$138

What Is A Clutch Master Cylinder, And How Does It Work?

The clutch master cylinder is a component found in cars with a manual powertrain. It acts as the pump for the hydraulic clutch. This cylinder has a repository that holds the brake fluid and connects the Clutch Slave Cylinder by a hose.

When you step on the clutch lever, brake fluid flows from the clutch master cylinder to the clutch slave cylinder. This motion causes the clutch to disengage. A clutch master cylinder has both external and internal covers that can malfunction. If the former wears out, brake fluid will leak from the clutch master cylinder. Such a leak reduces the amount of fluid in the vehicle and results in clutch failure.

If the wear occurs on the internal seal, the clutch fluid will continue circulation internally instead of going through the slave cylinder. In this case, the clutch would go all the way down when you engage the clutch.

Tips to Consider When Handling Clutch Master Cylinder and Slave Cylinder Replacement

• When the master cylinder fails, most likely, the slave cylinder will follow suit. It is advisable to have the slave master replaced when replacing the master cylinder.
• You can find some slave cylinders fitted inside the transmission. You need to remove the transmission when replacing this type of salve cylinder.

Steps to Replace Your Master and Slave Cylinders

1. Check for damage on the clutch master cylinder and slave cylinder.
2. Check the condition of the brake fluid.
3. Check the capability of the clutch pedal.
4. Remove and replace the master and slave cylinders.
5. Make sure to sap all the air from the master cylinder.
6. Take your car for a test drive.

Symptoms of A Malfunctioning Clutch Master Cylinder and Slave Cylinder

Identifying an issue with the clutch master cylinder and the slave cylinder will help in preventing a more serious and expensive repair. One way of quickly noticing a problem with the cylinders is listening to the way your car operates and sounds.

Since the clutch master cylinder is hydraulic, it may have leaks. These leaks affect its ability to move fluid and result in a failure to engage.

Issues with the clutch master cylinder affect the pedal and your ability to shift gears.

Some of the symptoms that should worry you include;

• A soft clutch pedal can make shifting difficult.
• Low transmission and brake fluid attributed to leaks
• Floor leaks and unusual engine noises from a failing slave cylinder
• Difficulty in changing gears

The Importance of Clutch Master Cylinder and Slave Cylinder Repair Service

The master cylinder reserves brake fluid that flows into the slave cylinder. This provides the pressure required to engage the clutch. If a fault compromises the functionality of the clutch master cylinder, there will be lowered pressure from the brake fluid to engage with the clutch.

Recommendations of this service
Have the mechanic check the:

• Amount of brake fluid left while checking in at the service center for an oil change.
• When the clutch pedal feels soft, have the mechanic check the master cylinder and connecting hose.
• You should change the clutch fluid every 24,000 miles.