Master Cylinder Service On 2005-2009 Saab 9-7X – UnderhoodService

Main Navigation

Advertisement
Social Connect
Resources
Our Brand Family
Underhood Service Logo
Technical resources to help diagnose and repair engine-related service issues.
Engine Compartment

Master Cylinder Service On 2005-2009 Saab 9-7X

Some owners may complain of a squeaking noise when applying or releasing the brake pedal. According to Saab, the problem is contaminated brake fluid. The contaminated fluid may swell the master cylinders piston seals.

Underhood Service Staff Writers
By Underhood Service Staff Writers
Published:

Subject:
Squeaking Master Cylinder

Related Articles

Vehicle Involved:
2005-2009 Saab 9-7X

Condition:
Some owners may complain of a squeaking noise when applying or releasing the brake pedal.

Repair Procedure:
According to Saab, the problem is contaminated brake fluid. The contaminated fluid may swell the master cylinders piston seals. To diagnose have and assistant raise the hood and place ear near the brake master cylinder. Apply and release the brake pedal slowly and listen for the squeak. If present, flush the complete brake system and refill with fresh DOT3 brake fluid. Apply the brake pedal numerous times slowly while listening for a squeak. If the squeak is still present replace the brake master cylinder. 

This Brake Service Bulletin is courtesy of Raybestos brand brake parts, a member of Brake Parts Inc.

You May Also Like

Engine

Toyota FJ Cruiser Water Pump Replacement

Toyota’s original Land Cruiser was the company’s version of a Jeep that could go anywhere. In its time it was highly rated and collected, which led the Japanese juggernaut to bring back an updated SUV in 2007 called the FJ Cruiser. The retro-styled vehicle was again a go anywhere machine powered by a 4.0L V6 (1GR-FE) used in the Tacoma. The engines are durable and considered relatively robust for the time.

Avatar
By Brendan Baker
Published:

Toyota’s original Land Cruiser was the company’s version of a Jeep that could go anywhere. In its time it was highly rated and collected, which led the Japanese juggernaut to bring back an updated SUV in 2007 called the FJ Cruiser. The retro-styled vehicle was again a go anywhere machine powered by a 4.0L V6 (1GR-FE) used in the Tacoma. The engines are durable and considered relatively robust for the time.

Read Full Article

More Engine Compartment Posts
Long-Life Coolants Explained

Different types of coolants cover a range of applications from diesel to domestic, Asian and European vehicles. Each one is formulated to a specific manufacturer’s specifications to keep their engines at an optimal temperature. But, changes to the old one-size-fits-all formula has led to confusion for consumers and even some technicians.

By Brendan Baker
VIDEO: Engine Efficiency Brings More Hoses

Andrew Markel discusses hoses and the necessity for several of them to route fluids to all parts of the vehicle due to the growing efficiency of engines. Sponsored by Dayco.

By Andrew Markel
oil-coolant-hoses-video-featured
Diagnosing Intelligent Cooling Systems

The majority of cooling systems on the roads react to what is happening inside the combustion chamber. After the engine is stressed, the heat causes the thermostat to open. Increases in temperatures will also cause the cooling fans to come on. The heat carried by the coolant is the trigger for operation of the fans and thermostat.

By Underhood Service Staff Writers
Modern Cooling System Design: It’s Not About Temperature; It’s About Powertrain

Given the advanced state of internal combustion engine technology, some recent cooling system innovations will actually increase engine torque and fuel economy while reducing exhaust emissions. Let me simplify that idea: new cooling system technology will make engines run better and cleaner. So, let’s get on the same page by reviewing some basics.

By Gary Goms

Other Posts

Why Does Engine Coolant Need Replacement?

Two specifications can be used to justify replacement — the condition of the additive package & the freezing point.

By Andrew Markel
Improving Turbocharger Longevity

It is estimated that by 2022, 50% or more of vehicles sold in the U.S. will have one or more turbochargers under the hood.

By Andrew Markel
Engine Cooling System: Hose Inspection and Replacement

One bad hose can cause an engine malfunction. This video is sponsored by Continental.

By Underhood Service Staff Writers
VIDEO: Power Steering Systems That You Might Encounter

There are three types of power-steering systems today. This video is sponsored by The Group Training Academy.

By Underhood Service Staff Writers