How to replace the Mass Air Flow Sensor on 2001 Chevrolet Impala?

In order to change the Mass Air Flow (MAF) Sensor, ignition should be switched off. Disconnect the connectors to the IAT and MAF sensor. Depress the air inlet duct and the MAF sensor. Install the MAF sensor and air inlet duct back in place, reconnect the sensors and then start the engine and look at air intake duct leakages.

OEM 2001 Chevrolet Impala Mass Air Flow Sensor

MAF Sensor Meter

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2 Mass Air Flow Sensors found

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2001 Chevrolet Impala 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
- Item Weight: 1.50 Pounds
- Item Dimensions: 7.1 x 4.4 x 4.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19332971
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2001 Chevrolet Impala Submodels:
- Base, SS | 6 Cyl 3.4 L GAS, 8 Cyl 5.7 L GAS
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2001 Chevrolet Impala Mass Air Flow Sensor Part Number: 19112543
$72.15 MSRP: $126.48
You Save: $54.33 (43%)
Product Specifications
- Other Name: Sensor Assembly, Mass Airflow (Remanufacture); Manifold Sensor; Air Mass Sensor; Sensor, Computer Control Sensors
- Replaces: 88961007
- Item Weight: 0.50 Pounds
- Item Dimensions: 7.9 x 4.8 x 4.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19112543
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2001 Chevrolet Impala Submodels:
- Base, LS, LS Sport, Police, SS | 6 Cyl 3.8 L GAS

2001 Chevrolet Impala Mass Air Flow Sensor

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2001 Chevrolet Impala Mass Air Flow Sensor Parts and Q&A

Q: How to replace the Mass Air Flow Sensor on 2001 Chevrolet Impala?
A: In order to change the Mass Air Flow (MAF) Sensor, ignition should be switched off. Disconnect the connectors to the IAT and MAF sensor. Depress the air inlet duct and the MAF sensor. Install the MAF sensor and air inlet duct back in place, reconnect the sensors and then start the engine and look at air intake duct leakages.