GMC Sierra 1500 Brakes must be pumped to work Inspection at your home or office.

Our certified mobile mechanics come to you 7 days a week between 7 AM and 9 PM.

Estimate price near me

Service Location

Customer Ratings

(384)

How A Diagnostic Works

Instantly book a certified mobile mechanic to come to you

Mechanic diagnoses the problem and quotes necessary repairs

Your vehicle is ready to go

Fair, upfront & transparent pricing for all services

Our certified mobile mechanics can come to you now.

Customer Ratings

(384)

Brakes must be pumped to work Inspection Service

How much does a Brakes must be pumped to work Inspection cost?

On average, the cost for a GMC Sierra 1500 Brakes must be pumped to work Inspection is $105 with $0 for parts and $105 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2012 GMC Sierra 1500V8-6.0L HybridService typeBrakes must be pumped to work InspectionEstimate$124.99Shop/Dealer Price$133.39 - $139.69
2010 GMC Sierra 1500V8-6.2LService typeBrakes must be pumped to work InspectionEstimate$104.99Shop/Dealer Price$113.41 - $119.72
2005 GMC Sierra 1500V8-6.0LService typeBrakes must be pumped to work InspectionEstimate$104.99Shop/Dealer Price$113.41 - $119.72
2020 GMC Sierra 1500L6-3.0L Turbo DieselService typeBrakes must be pumped to work InspectionEstimate$104.99Shop/Dealer Price$113.39 - $119.68
2008 GMC Sierra 1500V8-6.0LService typeBrakes must be pumped to work InspectionEstimate$104.99Shop/Dealer Price$113.42 - $119.75
2016 GMC Sierra 1500V8-5.3L HybridService typeBrakes must be pumped to work InspectionEstimate$104.99Shop/Dealer Price$113.41 - $119.72
2017 GMC Sierra 1500V8-6.2LService typeBrakes must be pumped to work InspectionEstimate$124.99Shop/Dealer Price$130.87 - $135.28
2019 GMC Sierra 1500L4-2.7L TurboService typeBrakes must be pumped to work InspectionEstimate$124.99Shop/Dealer Price$131.24 - $135.94
Show example GMC Sierra 1500 Brakes must be pumped to work Inspection prices

When you slow your car or decide to stop, you press the brake pedal. Most of the time, the pedal will be firm and you’ll be able to apply steady pressure until you reach the desired slower speed, or come to a complete stop. However, sometimes the pedal may “go to the floor” and you’ll have to pump it a couple of times to get the firm feel that you’re used to. If your brakes must be pumped to work, there’s a serious issue that needs to be addressed.

How this system works:

Your brakes work on fluid pressure. If the braking system isn’t able to build up the pressure necessary to operate the system, your pedal will feel strange. In some cases, it will be spongy and soft. In others, you’ll have to pump the brakes.

When you press the brake pedal, the master cylinder sends fluid into the lines, creating pressure. This activates the calipers, which squeeze the rotor on each wheel between the brake pads. Drum brakes work on a similar basis, but fluid pressure causes the actuator to press the shoes out against the sides of the drum to slow down the wheels.

Obviously, if there isn’t enough pressure in the lines, this doesn’t happen. However, if moisture has gotten into the system, the result can be similar. Water has a lower boiling point than brake fluid. When it’s heated at the brakes, it vaporizes, creating air in the lines (and allowing compression – brake fluid cannot be compressed).

Common reasons for this to happen:

  • Air in the Lines: The number one most common cause for having to pump your brakes to get them to work is air in the lines. This may be because your brakes were recently serviced but not bled correctly. It requires bleeding each wheel several times, starting with the wheels farthest from the master cylinder (passenger rear, driver rear, then passenger front and driver front). It can take multiple bleeds to remove all the air from the lines, even after a basic service. The fluid will then need to be topped off.

  • Low Brake Fluid: If your brake fluid is low (and it’s not due to brake pad wear), then the system will be unable to create enough pressure for normal operation and you may have to pump the pedal. Generally, low fluid is caused by a leak somewhere in the system, including at the caliper, the brake lines, or even the master cylinder.

  • Failing Master Cylinder: While rare, master cylinder failure does occur. If the master cylinder has begun leaking fluid down the back of the engine, you can expect to experience poor brake operation and reduced safety on the road.

  • Moisture in the Fluid: If your brake fluid has absorbed moisture (which is normal over time and through regularly wear and tear), you’ll notice reduced braking performance, including the possibility that you’ll have to pump the brake pedal in some situations.

  • Damaged or Missing Bleeder Valve: Each wheel should have a brake fluid bleeder valve on the line near the wheel hub. If one of yours has been damaged, it’s possible that you’re leaking fluid and allowing air into the line at the same time.

What to expect:

A top-rated mobile mechanic will come to your home or office to inspect your car’s brake system. The mechanic will visually inspect the master cylinder, the brake lines, calipers, and the rest of the system in order to determine the underlying cause of the 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, which may require the removal of one or more wheels. The mechanic will also need to check for air in the lines, as well as leaks in the lines and at the master cylinder.

How important is this service?

If your brakes have to be pumped to work, your system needs immediate service. This indicates a significant problem, including air in the lines. It reduces your stopping capability on the road, which endangers you, your passengers, as well as others on the road. One of our mechanics can diagnose and repair the problem, ensuring that you’re safe while driving.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert GMC mechanics

Real customer reviews from GMC owners like you.

Excellent Rating

(384)

Rating Summary
355
14
6
1
8
355
14
6
1
8

Francisco

18 years of experience
65 reviews
Francisco
18 years of experience
GMC Sierra 1500 V6-4.3L - Battery - Dallas, Texas
Great job!

Allen

36 years of experience
471 reviews
Allen
36 years of experience
GMC Sierra 1500 V8-4.8L - Expansion Valve (Orifice Tube) - Clermont, Florida
On time...very knowledgeable & professional....did a great job. Will use Allen whenever my vehicles need servicing in the future!

Jordan

8 years of experience
102 reviews
Jordan
8 years of experience
GMC Sierra 1500 V6-4.3L - Alternator Repair - Kissimmee, Florida
Jordan arrived early, introduced himself and listened to my car issues. He tested my battery and electrical issues before verifying that the alternator was bad (which is what I thought). He replaced the part in a timely fashion and did a 50 point check of the car. Jordan was very polite, informative and answered all of my questions in a manner that made it easy to understand. If you a looking for a great mechanic, he is your guy.

Mack

22 years of experience
114 reviews
Mack
22 years of experience
GMC Sierra 1500 V6-4.3L - Car is not starting - Midlothian, Texas
Mack was great. He was able to be there early, and was able to pinpoint exactly what was wrong with my truck. I'll definitely be using his services again.

Excellent Rating

(384)

Rating Summary
355
14
6
1
8
355
14
6
1
8
Number of GMC Sierra 1500 services completed
4224+
services done by our mechanics
TOTAL NUMBER OF EXPERT GMC MECHANICS
900+
experts on our platform

Recent articles & questions

Different Types of Drivers on the Road
There There are 210 million people with a driver’s license in the US. As you sit in traffic - yet again - you’re pretty certain that all 210 million of those people are on road with you. “Those people” include...
B1538 OBD-II Trouble Code: Memory 2 Switch Circuit Short To Ground
B1538 means there is there is a circuit error with a power-operated seat. This could be caused by a DSM failure or faulty electrical component.
The Best Tool to Heat Up Rusted or Seized Parts
A micro torch is a great addition to a mechanic's tool box. It can clean rust that has built up in various parts of a car.

Key not going into ignition

Hi, if the wiring is damaged then the computer won't be able to communicate with the lock cylinder correctly and cause it to lock up. You should have a certified technician, such as one from YourMechanic, inspect the wiring from...

Driver's side low beam light is dim, even after replacing the bulb.

Did you see any corrosion or a broken connector on the dimmer side? Corrosion can build up in the circuit and rod the bulb of voltage causing a dim light. A technician with access to a wiring diagram can trace...

Car wont start and the battery is great.

Hello. If the vehicle stalled while you were driving and now it will not start then that can be caused by a number of things. Most of the time it is caused by a fuel system issue. I usually start...

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 (844) 997-3624 · hi@yourmechanic.com