How to replace the Mass Air Flow Sensor on Buick Century?

The procedure for Mass Air Flow Sensor replacement starts by detaching the pcv valve tube from the air cleaner intake duct followed by disconnecting the Mass Air Flow Sensor and intake air temperature (IAT) sensor electrical connectors. The procedure begins with the removal of the air cleaner intake duct from the housing as well as the Throttle Body. Afterwards, the Mass Air Flow Sensor must be extracted from the duct. The Mass Air Flow Sensor installation starts by placing it on the air cleaner intake duct before securing the air cleaner intake duct to the air cleaner housing and Throttle Body while torquing clamps (2, 6) to 2 n.m (18 lb in). The next step requires connection of the Mass Air Flow Sensor electrical connector along with the iat sensor electrical connector. To conclude this procedure start the engine while checking the air cleaner intake duct for any leakage.

OEM Buick Century Mass Air Flow Sensor

MAF Sensor Meter

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11 Mass Air Flow Sensors found

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Buick Century Mass Air Flow Sensor Part Number: 19332971
$125.10 MSRP: $390.26
You Save: $265.16 (68%)
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Product Specifications
- Other Name: Sensor Kit, Mass Airflow; Air Mass Sensor; Sensor; Sensor Kit, Computer Control Sensors
- Replaces: 25008309, 19207202, 25180303
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2005 Buick Century | Custom, Limited, Special Edition | 6 Cyl 3.1 L GAS
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Buick Century Mass Air Flow Sensor Part Number: 19112549
$289.87 MSRP: $518.42
You Save: $228.55 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor Assembly, Mass Airflow (Remanufacture); MAP Sensor; M.A.P. Sensor; Air Mass Sensor; Sensor, Computer Control Sensors
- Replaces: 88961000
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1993 Buick Century | Custom, Limited, Special | 6 Cyl 3.3 L GAS
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Buick Century Mass Air Flow Sensor Part Number: 19112538
$134.26 MSRP: $238.46
You Save: $104.20 (44%)
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Product Specifications
- Other Name: Sensor Assembly, Mass Airflow (Remanufacture); Manifold Sensor; Air Mass Sensor; Sensor, Computer Control Sensors
- Replaces: 88961009, 88961008
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996 Buick Century | Custom, Limited, Special | 6 Cyl 3.1 L GAS
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Buick Century Mass Air Flow Sensor Part Number: 19112534
$168.19 MSRP: $299.32
You Save: $131.13 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor Assembly, Mass Airflow (Remanufacture); MAP Sensor; M.A.P. Sensor; Air Mass Sensor; Sensor, Computer Control Sensors
- Replaces: 24500737, 88961003, 88961001, 88961004
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1995 Buick Century | Custom, Special | 6 Cyl 3.1 L GAS
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Buick Century Mass Air Flow Sensor Part Number: 25043940
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Air Mass Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985 Buick Century | Custom, Estate Wagon, Limited | 6 Cyl 2.8 L GAS
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Buick Century Thermostat Sensor Part Number: 8997916
Product Specifications
- Other Name: Sensor Assembly, Air Cleaner Air Temperature Sensor; Intake Air Temperature Sensor; Air Intake Temperature Sensor; Sensor, Air Cleaner Controls; Sensor, Air Cleaner Intake
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1985 Buick Century | Custom, Estate, Estate Wagon, Limited, Olympia Limited, T-Type | 6 Cyl 3.0 L GAS
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Buick Century Temperature Sensor Part Number: 8997574
Product Specifications
- Other Name: Sensor, A/C; Air Charge Temperature Sensor; Intake Air Temperature Sensor; Air Temperature Sensor; Air Intake Temperature Sensor; Computer Control Sensors; Air Cleaner Controls; Intake Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1988 Buick Century | Custom, Estate, Estate Wagon, Limited, Olympia Limited | 4 Cyl 2.5 L GAS
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Buick Century Mass Air Flow Sensor Part Number: 25007877
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Air Mass Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1988 Buick Century | Custom, Estate Wagon, Limited | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS
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Buick Century Mass Air Flow Sensor Part Number: 25007872
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Air Mass Sensor; Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986-1988 Buick Century | Custom, Estate Wagon, Limited, T-Type | 6 Cyl 3.8 L GAS
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Buick Century Mass Air Flow Sensor Part Number: 25007652
Product Specifications
- Other Name: Sensor, Computer Control Sensors
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984 Buick Century | Custom, Estate, Limited, Olympia Limited, T-Type | 4 Cyl 2.5 L GAS, 6 Cyl 3.8 L GAS
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Buick Century Mass Air Flow Sensor Part Number: 25007539
Product Specifications
- Other Name: Sensor, Computer Control Sensors; Air Mass Sensor; Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1986 Buick Century | Custom, Estate Wagon, Limited, T-Type | 4 Cyl 2.5 L GAS, 6 Cyl 3.8 L GAS

Buick Century Mass Air Flow Sensor

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The Mass Air Flow Sensor in Buick Century cars helps control and monitor the amount of air that gets to the cars' engine to ensure optimal engine functionality. This information is sent to the PCM which then controls the amount of fuel injected into the cylinder so that this correct air-fuel mixture for combustion is sustained. Different type of Mass Air Flow Sensors have been incorporated into Buick Century models, of which include Vane Meter (VAF) and Hot Wire sensors. Although the VAF sensor is efficient, it can choke airflow and undergo mechanical degradation, on the other hand, the Hot Wire sensor is uber accurate and flexible but degrades easily with contaminants. Cleaning or adjusting of the Mass Air Flow Sensor is very important so as to avoid problems such as stalling or wrong ratios of air and fuel so that the Buick Century runs efficiently.

Buick Century Mass Air Flow Sensor Parts Questions & Experts Answers

Mass Air Flow Sensor
19332971
Q: How to replace the Mass Air Flow Sensor on Buick Century?
A:
The procedure for Mass Air Flow Sensor replacement starts by detaching the pcv valve tube from the air cleaner intake duct followed by disconnecting the Mass Air Flow Sensor and intake air temperature (IAT) sensor electrical connectors. The procedure begins with the removal of the air cleaner intake duct from the housing as well as the Throttle Body. Afterwards, the Mass Air Flow Sensor must be extracted from the duct. The Mass Air Flow Sensor installation starts by placing it on the air cleaner intake duct before securing the air cleaner intake duct to the air cleaner housing and Throttle Body while torquing clamps (2, 6) to 2 n.m (18 lb in). The next step requires connection of the Mass Air Flow Sensor electrical connector along with the iat sensor electrical connector. To conclude this procedure start the engine while checking the air cleaner intake duct for any leakage.