BMW 745Li Brake pressure is uneven Inspection at your home or office.

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Brake pressure is uneven Inspection Service

How much does a Brake pressure is uneven Inspection cost?

On average, the cost for a BMW 745Li Brake pressure is uneven Inspection is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2002 BMW 745LiV8-4.4LService typeBrake pressure is uneven InspectionEstimate$114.99Shop/Dealer Price$132.49 - $145.62
2005 BMW 745LiV8-4.4LService typeBrake pressure is uneven InspectionEstimate$94.99Shop/Dealer Price$112.52 - $125.67
2004 BMW 745LiV8-4.4LService typeBrake pressure is uneven InspectionEstimate$94.99Shop/Dealer Price$112.52 - $125.67
2003 BMW 745LiV8-4.4LService typeBrake pressure is uneven InspectionEstimate$94.99Shop/Dealer Price$112.48 - $125.60
Show example BMW 745Li Brake pressure is uneven Inspection prices

We tend to take our brakes for granted until something goes wrong. During normal operations, you’ll press the brake pedal and the car will slow down. However, there may be times when pressing the brake pedal also results in a pull to one side or the other – this is an example of uneven brake pressure. There are many potential causes here.

How this system works:

In a normally operating brake system, the calipers will squeeze the rotors evenly on both sides of the car (or on all four corners in the case that you have four-wheel disc brakes). Pressurized fluid is sent to each caliper from the master cylinder in even amounts, and the force applied by each caliper is nearly identical.

This allows the car to slow down evenly, without any changes in direction. It also ensures even pad wear. However, in some instances, this does not happen. There are several possible reasons for uneven brake pressure, and not all of them have to do with the braking system.

Common reasons for this to happen:

  • Stuck Caliper: Perhaps the most obvious reason for brake pressure to be uneven is a stuck caliper. If the caliper is not free to slide back and forth on the slide pins, it will not engage the pad correctly. In fact, it might never completely disengage from the pad, creating a constant drag that can be noticed even when the brakes are not being used.

  • *Damaged Brake Line - Sometimes, brake line damage isn’t visible. If the inner liner of the line has been damaged, it can act like a restrictor, blocking the flow of fluid to the caliper and reducing braking force.

  • Stuck Piston: The piston in the caliper needs to move back and forth freely, but if part of the seal has become wedged between the body of the piston and the caliper, it will not move as needed. This can also create uneven brake pressure.

  • Bad Proportioning Valve: The proportioning valve is located under the hood and is responsible for adjusting the fluid pressure sent to the rear brakes. If the valve begins to fail, uneven brake pressure can result.

  • Pad Contamination: Another possible cause of brake pull (uneven pressure) is if fluid has contaminated the brake pad. This can be brake fluid, grease or even oil.

  • Using Two Different Types of Pads: If you have replaced the pads on one side the car but not the other (which is always a no-no), there’s a chance you’re using two different types of pads. Different manufacturers use varying pad materials with very different performance characteristics.

  • Uneven Tire Pressure: Oddly enough, uneven tire pressure can masquerade as uneven brake pressure. Check your tires to ensure that they are properly inflated – this can be an inexpensive, hassle-free fix in some situations.

What to expect:

A top-rated mobile mechanic will come to your home or office to inspect your car’s entire brake system, including the brake lines, pads, rotors, calipers, pistons and more in order to identify the underlying problem. The mechanic will then provide a detailed inspection report that includes the scope and cost of the necessary repairs.

How it's done:

The mechanic will need to inspect the entire brake system in order to determine the underlying cause of uneven brake pressure. The mechanic may also need to test drive the car to verify pulling, and to test for other potential problems, including pedal pulsation.

How important is this service?

Uneven brake pressure can be a sign of a serious problem. A stuck caliper can cause serious damage to the pads and rotors, and your stopping ability is compromised, as well. A damaged brake line will eventually fail completely. Pad contamination may be a sign of a brake fluid leak, an oil leak, or possibly a damaged CV boot if grease is the contaminant. A stuck piston can also be a very serious problem that can cost a lot of money if not caught in time. Have your brake system professionally inspected and maintained during normal maintenance. One of our mechanics can inspect and repair your brakes if you experience uneven brake pressure.

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Maurice

21 years of experience
39 reviews
Maurice
21 years of experience
BMW 745Li V8-4.4L - Ignition Coil Replacement - Mount Pleasant, South Carolina
Mr. Green is an expert mechanic, kind, and extremely helpful. He is working for YourMechanic to help people. This was our first mobile mechanic service and we would recommend Mr. Green to anyone. He did the job right, he was prepared, and he did the job patiently but quickly...all while providing additional advice & recommendations during the job. Thank you Mr. Green and Your Mechanic!

Curtis

29 years of experience
163 reviews
Curtis
29 years of experience
BMW 745Li V8-4.4L - Power Steering Pump - McCormick, South Carolina
Job well done!

Peter

43 years of experience
1321 reviews
Peter
43 years of experience
BMW 745Li V8-4.4L - Oil/Fluid Leak - Phoenix, Arizona
Very knowledgeable and experienced.

Eduardo

19 years of experience
550 reviews
Eduardo
19 years of experience
BMW 745Li V8-4.4L - Car is not starting - Fresno, Texas
Excellent, Superior service! Thanks for all the help.

Excellent Rating

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Rating Summary
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Number of BMW 745Li services completed
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