How to remove and install the MAF sensor on Ford Escape?

For 2006 and earlier models, start by disconnecting the cable from the negative battery terminal. Next, remove the air intake duct by loosening the hose clamp screw and pulling off the duct, then disconnect the electrical connector from the MAF sensor. After that, disconnect the electrical connector from the MAF sensor and remove the half of the air filter housing that includes the MAF sensor. Detach the MAF sensor from the air filter housing cover by removing the four retaining nuts, then take out the MAF sensor. Installation is the reverse of removal, ensuring the MAF sensor retaining nuts are tightened securely. Once the battery is reconnected, the Powertrain Control Module must relearn its idle and fuel trim strategy for optimal driveability and performance. For 2007 and later models, disconnect the sensor wiring harness, remove the two mounting screws, and pull the sensor out of the air duct, with installation being the reverse of removal.

Genuine Ford Escape Mass Air Flow Sensor

MAF Sensor Meter

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7 Mass Air Flow Sensors found

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Ford Escape Sensor Assembly
Part Number: BC3Z-12B579-A
$111.78 MSRP: $181.45
You Save: $69.67 (39%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor Assy; Air Mass Sensor, Mass Air Flow Sensor, Sensor
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2013-2016 Ford Escape | 4 Cyl 2.5L Duratec (110kW/150PS), 4 Cyl 2.5L Duratec FFV (125kW/170PS) | 6-Speed Automatic Transmission 6F Mid-Range, Four-Wheel Drive, Four-Wheel Drive (Part Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Front-Wheel Drive (Right Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive)
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Ford Escape Sensor Assembly
Part Number: 3L3Z-12B579-BA
$152.90 MSRP: $252.73
You Save: $99.83 (40%)
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Product Specifications
- Other Name: Sensor Assy
- Manufacturer Note: 4.6L, Police
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2012 Ford Escape | 4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC, 4 Cyl 2.5L Duratec (110kW/150PS), 4 Cyl 2.5L PFI Gas/Electric, 6 Cyl 3.0L DOHC EFI Modular, 6 Cyl 3.0L OHC Duratec | 4AT CD4E, 5-Speed Manual Transmission, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Right Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive), Two-Wheel Drive (Right Hand Drive)
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Ford Escape Sensor Assembly
Part Number: CP9Z-12B579-B
$133.10 MSRP: $220.00
You Save: $86.90 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor Assy; Air Mass Sensor, Mass Air Flow Sensor
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2019 Ford Escape | 4 Cyl 2.5L Duratec FFV (125kW/170PS) | 6-Speed Automatic Transmission 6F Mid-Range, Four-Wheel Drive, Four-Wheel Drive (Part Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Front-Wheel Drive (Right Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive)
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Ford Escape SENSOR ASY
Part Number: JX6Z-12B579-D
$105.34 MSRP: $168.00
You Save: $62.66 (38%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Air Mass Sensor, Mass Air Flow Sensor
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2023 Ford Escape | 3 Cyl 1.5 L GAS, 4 Cyl 2.0 L GAS
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Ford Escape Sensor Assembly
Part Number: 1L2Z-12B579-BARM
Product Specifications
- Other Name: Sensor Assy
- Replaced by: 1L2Z-12B579-ARM
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2007 Ford Escape | 6 Cyl 3.0L DOHC EFI Modular | 4AT CD4E, 5-Speed Manual Transmission, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Right Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive), Two-Wheel Drive (Right Hand Drive)
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Ford Escape Sensor Assembly
Part Number: XF2Z-12B579-ABRM
Product Specifications
- Other Name: Sensor Assy
- Manufacturer Note: Exchange Part (Re-Manufactured)
- Replaced by: 1L2Z-12B579-ARM
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001-2004 Ford Escape | 6 Cyl 3.0L DOHC EFI Modular | 4AT CD4E, 5-Speed Manual Transmission, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Right Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive), Two-Wheel Drive (Right Hand Drive)
View related parts
Ford Escape Sensor Assembly
Part Number: XF2Z-12B579-BBRM
Product Specifications
- Other Name: Sensor Assy
- Manufacturer Note: Exchange Part (Re-Manufactured)
- Replaced by: 1SDZ-12B579-BBRM
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001-2004 Ford Escape | 4 Cyl 2.0L Zetec EFI | 4AT CD4E, 5-Speed Manual Transmission, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Right Hand Drive), Left Hand Drive, Two-Wheel Drive (Left Hand Drive), Two-Wheel Drive (Right Hand Drive)

Ford Escape Mass Air Flow Sensor

The Mass Air Flow Sensor in vehicles particularly in Ford Escape is so important in delivering air to the engines as it has the mandate of measuring the amounts of air getting into the engine and then passing this information to the engine control unit. This data is vital to enable ECU make the necessary changes on the fuel injection system in order to enhance the performance of the engine. There are many types of Mass Air Flow Sensors, some used in the Ford Escape for a long time including the Vane Meter and the Hot Wire sensor. The Vane Meter, as we have seen, is as efficient but tends to block the airflow and wears mechanically, the Hot Wire sensor on the other hand has higher accuracy and versatility and can be influenced by contamination. There are other types of sensors like Hot Film and Karman vortex sensors which encompasses different procedures to perform the same function of measuring the airflow accurately. The other substantial part of the Ford Escape, is the Mass Air Flow Sensor and it must be recommended to have it cleaned at regular intervals to keep the Ford Escape performing optimally.

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Ford Escape Mass Air Flow Sensor Parts Questions & Experts Answers

Sensor Assembly
3L3Z-12B579-BA
Q: How to remove and install the MAF sensor on Ford Escape?
A: For 2006 and earlier models, start by disconnecting the cable from the negative battery terminal. Next, remove the air intake duct by loosening the hose clamp screw and pulling off the duct, then disconnect the electrical connector from the MAF sensor. After that, disconnect the electrical connector from the MAF sensor and remove the half of the air filter housing that includes the MAF sensor. Detach the MAF sensor from the air filter housing cover by removing the four retaining nuts, then take out the MAF sensor. Installation is the reverse of removal, ensuring the MAF sensor retaining nuts are tightened securely. Once the battery is reconnected, the Powertrain Control Module must relearn its idle and fuel trim strategy for optimal driveability and performance. For 2007 and later models, disconnect the sensor wiring harness, remove the two mounting screws, and pull the sensor out of the air duct, with installation being the reverse of removal.