Buick Roadmaster Vacuum Brake Booster Costs

The average cost for a Buick Roadmaster Vacuum Brake Booster Replacement is between $69 - $128. Get an instant quote with our AI repair estimator.

Image Placeholder

Tell us about your car

What is a Vacuum Brake Booster?

A vacuum brake booster is a critical component of a vehicle's braking system, designed to reduce the amount of force the driver needs to apply to the brake pedal. It is essentially a diaphragm device located between the brake pedal and the master cylinder that uses engine vacuum to multiply the force applied by the driver. This effectively increases braking efficiency and makes it easier for vehicles to stop quickly and safely. By assisting in reducing the mechanical effort required, the booster plays a pivotal role in ensuring responsive and reliable braking, thus enhancing overall vehicle safety.

Symptoms of a Faulty Vacuum Brake Booster

When a vacuum brake booster begins to fail, there are several symptomatic signs a driver might notice:

Increased Brake Pedal Effort: One of the most common signs is that you’ll need to apply significantly more pressure on the brake pedal to slow down or stop the vehicle. This is due to the loss of the power assist function that the booster provides.
Hissing Noise When Braking: A noticeable hissing sound when pressing the brake pedal can indicate a vacuum leak within the booster or connecting hoses.
Stiff Brake Pedal: If the brake pedal feels hard and unresponsive, it may signal a failing brake booster or a compromised vacuum source.
Extended Stopping Distance: Should your vehicle require more distance than usual to stop, this could be a result of the brake booster not functioning correctly, effectively impairing the braking system's efficiency.
Brake Warning Light: In some cases, a defective brake booster can trigger the brake warning light on your dashboard, alerting you to a brake system issue.

How Urgent is Vacuum Brake Booster Replacement?

Replacing a faulty vacuum brake booster is a high priority repair. Since the booster is critical for optimal braking performance, delaying the repair can lead to increased stopping distances, which poses severe safety risks. Driving with impaired braking capability can lead to accidents, especially in emergency braking situations. Therefore, addressing any issues with the vacuum brake booster promptly is vital for maintaining safe vehicle operation.

How Much Does Vacuum Brake Booster Replacement Cost?

The cost to replace a vacuum brake booster can vary widely depending on the vehicle make and model, as well as labor rates and parts availability. Typically, the cost can range from $300 to $700, including parts and labor. Luxury or foreign vehicles might incur additional expenses, potentially raising the price. It’s advisable to obtain multiple quotes from reputable mechanics to ensure you receive a fair price for quality services.

5 FAQs About Vacuum Brake Boosters

Can I Drive with a Bad Vacuum Brake Booster?
No, it’s not recommended to drive with a faulty brake booster as it significantly impairs your vehicle’s braking ability. The increase in pedal effort and extended stopping distance can lead to dangerous driving conditions.
How Can I Test My Brake Booster?
To test the brake booster, with the engine off, pump the brake pedal a few times to deplete any residual vacuum. Hold down the pedal and start the engine; if the booster is working, the pedal should move downward slightly, indicating vacuum assistance.
What Causes a Brake Booster to Fail?
Common causes of brake booster failure include vacuum leaks, a torn diaphragm, or mechanical faults within the booster assembly itself. Exposure to elements and prolonged use can also degrade the booster over time.
Does a Brake Booster Affect Fuel Economy?
While a brake booster doesn’t directly affect fuel economy, a vacuum leak associated with a faulty booster can potentially lead to poorer engine performance, indirectly influencing fuel usage.
Is it Necessary to Bleed the Brakes After Replacing the Booster?
Yes, it is usually recommended to bleed the brakes after a brake booster replacement. This ensures that any air introduced into the brake lines during the replacement process is removed, thereby maintaining proper brake function.

Featured Articles

Article Placeholder

We’re here to keep you moving.

Our experienced automotive experts are ready to help.

Dev Output
1996 Buick Roadmaster V8-350 5.7L VIN P SFI - Vacuum Brake Booster Costs
Parts: $34.00
Labor: $86.00
{
  "partPrice": 34,
  "laborPrice": 86,
  "alldata_id": 23357,
  "alldata_vehicle_id": 23357,
  "title": "Vacuum Brake Booster",
  "parts": {
    "qualifiers": [
      {
        "name": "Brake Booster",
        "qualifiers": [
          {
            "name": "Disc/Drum Brakes",
            "part": [
              {
                "name": "Power Brake Booster",
                "price": "0.00",
                "pricecode": "Contact Dealer for most current part and price information",
                "partnumber": "18029976"
              }
            ]
          },
          {
            "name": "4 Wheel Disc Brakes",
            "part": [
              {
                "name": "Power Brake Booster",
                "price": "0.00",
                "pricecode": "Contact Dealer for most current part and price information",
                "partnumber": "18029981"
              }
            ]
          }
        ]
      }
    ]
  },
  "labors": {
    "operations": [
      {
        "operation": "Replace",
        "qualifiers": [
          {
            "name": "Brake Booster, R&R",
            "labor": {
              "skill": "B",
              "standardtime": "1.0",
              "warrantytime": "0.5"
            },
            "qualifiers": [
              {
                "name": "Note",
                "qualifiers": [
                  {
                    "name": "To Overhaul Booster, Add",
                    "labor": {
                      "skill": "B",
                      "standardtime": "0.9",
                      "warrantytime": "0.5"
                    },
                    "qualifiers": []
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "year": 1996,
  "make": "Buick",
  "model": "Roadmaster",
  "engine": "V8-350 5.7L VIN P SFI"
}
1995 Buick Roadmaster V8-350 5.7L VIN P MFI - Vacuum Brake Booster Costs
Parts: $35.00
Labor: $61.00
{
  "partPrice": 35,
  "laborPrice": 61,
  "alldata_id": 21233,
  "alldata_vehicle_id": 21233,
  "title": "Vacuum Brake Booster",
  "parts": {
    "qualifiers": [
      {
        "name": "Brake Booster",
        "qualifiers": [
          {
            "name": "Disc/Drum Brakes",
            "part": [
              {
                "name": "Power Brake Booster",
                "price": "0.00",
                "pricecode": "Contact Dealer for most current part and price information",
                "partnumber": "18029976"
              }
            ]
          },
          {
            "name": "4 Wheel Disc Brakes",
            "part": [
              {
                "name": "Power Brake Booster",
                "price": "0.00",
                "pricecode": "Contact Dealer for most current part and price information",
                "partnumber": "18029981"
              }
            ]
          }
        ]
      }
    ]
  },
  "labors": {
    "operations": [
      {
        "operation": "Replace",
        "qualifiers": [
          {
            "name": "Brake Booster, R&R",
            "labor": {
              "skill": "B",
              "standardtime": "1.0",
              "warrantytime": "0.5"
            },
            "qualifiers": [
              {
                "name": "Note",
                "qualifiers": [
                  {
                    "name": "To Overhaul Booster, Add",
                    "labor": {
                      "skill": "B",
                      "standardtime": "0.9",
                      "warrantytime": "0.5"
                    },
                    "qualifiers": []
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "year": 1995,
  "make": "Buick",
  "model": "Roadmaster",
  "engine": "V8-350 5.7L VIN P MFI"
}
1994 Buick Roadmaster V8-265 4.3L - Vacuum Brake Booster Costs
Parts: $24.00
Labor: $42.00
{
  "partPrice": 24,
  "laborPrice": 42,
  "alldata_id": 19906,
  "alldata_vehicle_id": 19906,
  "title": "Vacuum Brake Booster",
  "parts": {
    "qualifiers": [
      {
        "name": "Brake Booster",
        "qualifiers": [
          {
            "name": "Disc/Drum Brakes",
            "part": [
              {
                "name": "Power Brake Booster",
                "price": "0.00",
                "pricecode": "Contact Dealer for most current part and price information",
                "partnumber": "18029976"
              }
            ]
          },
          {
            "name": "4 Wheel Disc Brakes",
            "part": [
              {
                "name": "Power Brake Booster",
                "price": "0.00",
                "pricecode": "Contact Dealer for most current part and price information",
                "partnumber": "18029981"
              }
            ]
          }
        ]
      }
    ]
  },
  "labors": {
    "operations": [
      {
        "operation": "Replace",
        "qualifiers": [
          {
            "name": "Brake Booster, R&R",
            "labor": {
              "skill": "B",
              "standardtime": "1.0",
              "warrantytime": "0.5"
            },
            "qualifiers": [
              {
                "name": "Note",
                "qualifiers": [
                  {
                    "name": "To Overhaul Booster, Add",
                    "labor": {
                      "skill": "B",
                      "standardtime": "1.0",
                      "warrantytime": "0.6"
                    },
                    "qualifiers": []
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "year": 1994,
  "make": "Buick",
  "model": "Roadmaster",
  "engine": "V8-265 4.3L"
}
1994 Buick Roadmaster V8-350 5.7L - Vacuum Brake Booster Costs
Parts: $84.00
Labor: $66.00
{
  "partPrice": 84,
  "laborPrice": 66,
  "alldata_id": 19392,
  "alldata_vehicle_id": 19392,
  "title": "Vacuum Brake Booster",
  "parts": {
    "qualifiers": [
      {
        "name": "Brake Booster",
        "qualifiers": [
          {
            "name": "Disc/Drum Brakes",
            "part": [
              {
                "name": "Power Brake Booster",
                "price": "0.00",
                "pricecode": "Contact Dealer for most current part and price information",
                "partnumber": "18029976"
              }
            ]
          },
          {
            "name": "4 Wheel Disc Brakes",
            "part": [
              {
                "name": "Power Brake Booster",
                "price": "0.00",
                "pricecode": "Contact Dealer for most current part and price information",
                "partnumber": "18029981"
              }
            ]
          }
        ]
      }
    ]
  },
  "labors": {
    "operations": [
      {
        "operation": "Replace",
        "qualifiers": [
          {
            "name": "Brake Booster, R&R",
            "labor": {
              "skill": "B",
              "standardtime": "1.0",
              "warrantytime": "0.5"
            },
            "qualifiers": [
              {
                "name": "Note",
                "qualifiers": [
                  {
                    "name": "To Overhaul Booster, Add",
                    "labor": {
                      "skill": "B",
                      "standardtime": "1.0",
                      "warrantytime": "0.6"
                    },
                    "qualifiers": []
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "year": 1994,
  "make": "Buick",
  "model": "Roadmaster",
  "engine": "V8-350 5.7L"
}
1993 Buick Roadmaster V8-350 5.7L - Vacuum Brake Booster Costs
Parts: $64.00
Labor: $31.00
{
  "partPrice": 64,
  "laborPrice": 31,
  "alldata_id": 7495,
  "alldata_vehicle_id": 7495,
  "title": "Vacuum Brake Booster",
  "parts": {
    "qualifiers": [
      {
        "name": "Brake Booster",
        "part": [
          {
            "name": "Power Brake Booster",
            "price": "0.00",
            "pricecode": "Contact Dealer for most current part and price information",
            "partnumber": "18060177"
          }
        ]
      },
      {
        "name": "Booster Overhaul Kit",
        "qualifiers": [
          {
            "name": "Without ABS",
            "part": [
              {
                "name": "Booster Overhaul Kit",
                "price": "371.00",
                "pricecode": "",
                "partnumber": "18020521"
              }
            ]
          },
          {
            "name": "With ABS",
            "part": [
              {
                "name": "Booster Overhaul Kit",
                "price": "53.00",
                "pricecode": "",
                "partnumber": "18020387"
              }
            ]
          }
        ]
      }
    ]
  },
  "labors": {
    "operations": [
      {
        "operation": "Replace",
        "qualifiers": [
          {
            "name": "Brake Booster, R&R",
            "labor": {
              "skill": "B",
              "standardtime": "1.0",
              "warrantytime": "0.5"
            },
            "qualifiers": [
              {
                "name": "Note",
                "qualifiers": [
                  {
                    "name": "To Overhaul Booster, Add",
                    "labor": {
                      "skill": "B",
                      "standardtime": "1.0",
                      "warrantytime": "0.6"
                    },
                    "qualifiers": []
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "year": 1993,
  "make": "Buick",
  "model": "Roadmaster",
  "engine": "V8-350 5.7L"
}
1992 Buick Roadmaster V8-305 5.0L - Vacuum Brake Booster Costs
Parts: $21.00
Labor: $39.00
{
  "partPrice": 21,
  "laborPrice": 39,
  "alldata_id": 7493,
  "alldata_vehicle_id": 7493,
  "title": "Vacuum Brake Booster",
  "parts": {
    "qualifiers": [
      {
        "name": "Brake Booster",
        "part": [
          {
            "name": "Power Brake Booster",
            "price": "0.00",
            "pricecode": "Contact Dealer for most current part and price information",
            "partnumber": "18060177"
          }
        ]
      },
      {
        "name": "Booster Overhaul Kit",
        "part": [
          {
            "name": "Power Brake Booster Overhaul Kit",
            "price": "0.00",
            "pricecode": "Contact Dealer for most current part and price information",
            "partnumber": "18014494"
          }
        ]
      }
    ]
  },
  "labors": {
    "operations": [
      {
        "operation": "Replace",
        "qualifiers": [
          {
            "name": "Power Brake Booster, R&R Or Renew",
            "labor": {
              "skill": "B",
              "standardtime": "0.8",
              "warrantytime": "0.5"
            },
            "qualifiers": []
          }
        ]
      },
      {
        "operation": "Overhaul/Rebuild",
        "qualifiers": [
          {
            "name": "Note",
            "qualifiers": [
              {
                "name": "To Overhaul Booster, Add",
                "labor": {
                  "skill": "B",
                  "standardtime": "0.9",
                  "warrantytime": "0.6"
                },
                "qualifiers": []
              }
            ]
          }
        ]
      }
    ]
  },
  "year": 1992,
  "make": "Buick",
  "model": "Roadmaster",
  "engine": "V8-305 5.0L"
}
1992 Buick Roadmaster V8-350 5.7L - Vacuum Brake Booster Costs
Parts: $9.00
Labor: $97.00
{
  "partPrice": 9,
  "laborPrice": 97,
  "alldata_id": 7494,
  "alldata_vehicle_id": 7494,
  "title": "Vacuum Brake Booster",
  "parts": {
    "qualifiers": [
      {
        "name": "Brake Booster",
        "part": [
          {
            "name": "Power Brake Booster",
            "price": "0.00",
            "pricecode": "Contact Dealer for most current part and price information",
            "partnumber": "18060177"
          }
        ]
      },
      {
        "name": "Booster Overhaul Kit",
        "part": [
          {
            "name": "Power Brake Booster Overhaul Kit",
            "price": "0.00",
            "pricecode": "Contact Dealer for most current part and price information",
            "partnumber": "18014494"
          }
        ]
      }
    ]
  },
  "labors": {
    "operations": [
      {
        "operation": "Replace",
        "qualifiers": [
          {
            "name": "Power Brake Booster, R&R Or Renew",
            "labor": {
              "skill": "B",
              "standardtime": "0.8",
              "warrantytime": "0.5"
            },
            "qualifiers": []
          }
        ]
      },
      {
        "operation": "Overhaul/Rebuild",
        "qualifiers": [
          {
            "name": "Note",
            "qualifiers": [
              {
                "name": "To Overhaul Booster, Add",
                "labor": {
                  "skill": "B",
                  "standardtime": "0.9",
                  "warrantytime": "0.6"
                },
                "qualifiers": []
              }
            ]
          }
        ]
      }
    ]
  },
  "year": 1992,
  "make": "Buick",
  "model": "Roadmaster",
  "engine": "V8-350 5.7L"
}
1991 Buick Roadmaster V8-305 5.0L - Vacuum Brake Booster Costs
Parts: $62.00
Labor: $18.00
{
  "partPrice": 62,
  "laborPrice": 18,
  "alldata_id": 7492,
  "alldata_vehicle_id": 7492,
  "title": "Vacuum Brake Booster",
  "parts": {
    "qualifiers": [
      {
        "name": "Power Brake Booster",
        "part": [
          {
            "name": "Power Brake Booster",
            "price": "0.00",
            "pricecode": "Contact Dealer for most current part and price information",
            "partnumber": "18060177"
          }
        ]
      },
      {
        "name": "Power Brake Booster Repair Kit",
        "part": [
          {
            "name": "Power Brake Booster Overhaul Kit",
            "price": "0.00",
            "pricecode": "Contact Dealer for most current part and price information",
            "partnumber": "18014494"
          }
        ]
      }
    ]
  },
  "labors": {
    "operations": [
      {
        "operation": "Replace",
        "qualifiers": [
          {
            "name": "Power Brake Booster, R&R Or Renew",
            "labor": {
              "skill": "B",
              "standardtime": "0.8",
              "warrantytime": "0.5"
            },
            "qualifiers": [
              {
                "name": "Note",
                "qualifiers": [
                  {
                    "name": "To Overhaul Booster, Add",
                    "labor": {
                      "skill": "B",
                      "standardtime": "0.9",
                      "warrantytime": "0.6"
                    },
                    "qualifiers": []
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "year": 1991,
  "make": "Buick",
  "model": "Roadmaster",
  "engine": "V8-305 5.0L"
}

Buick Roadmaster Vacuum Brake Booster Costs

What is a Vacuum Brake Booster?

Symptoms of a Faulty Vacuum Brake Booster

How Urgent is Vacuum Brake Booster Replacement?

How Much Does Vacuum Brake Booster Replacement Cost?

5 FAQs About Vacuum Brake Boosters

Related Repairs

Featured Articles

We’re here to keep you moving.

Dev Output

1996 Buick Roadmaster V8-350 5.7L VIN P SFI - Vacuum Brake Booster Costs

1995 Buick Roadmaster V8-350 5.7L VIN P MFI - Vacuum Brake Booster Costs

1994 Buick Roadmaster V8-265 4.3L - Vacuum Brake Booster Costs

1994 Buick Roadmaster V8-350 5.7L - Vacuum Brake Booster Costs

1993 Buick Roadmaster V8-350 5.7L - Vacuum Brake Booster Costs

1992 Buick Roadmaster V8-305 5.0L - Vacuum Brake Booster Costs

1992 Buick Roadmaster V8-350 5.7L - Vacuum Brake Booster Costs

1991 Buick Roadmaster V8-305 5.0L - Vacuum Brake Booster Costs