What is the Manifold Absolute Pressure Sensor Responsible on Jeep Liberty?

The manifold absolute pressure sensor is responsible for monitoring changes in intake manifold pressure, which are caused by variations in engine load and speed. The voltage signal received by the PCM ranges from 0.5 volts at closed throttle (high vacuum) to 4.5 volts at wide-open throttle low vacuum.

Genuine Jeep Liberty MAP Sensor

Manifold Air Pressure Sensor

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

3 MAP Sensors found

View related parts
Jeep Liberty Sensor-Map
Part Number: 56041018AD
$95.27 MSRP: $144.00
You Save: $48.73 (34%)
ADD TO CART
Product Specifications
- Other Name: Sensor Map; M.A.P. Sensor, Map Sensor
- Replaces: 56041018AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2004-2012 Jeep Liberty | Limited Edition 2WD, Limited Edition 4WD, Limited JET Edition 2WD, Limited JET Edition 4WD, Renegade 2WD, Renegade 4WD, Sport 2WD, Sport 4WD | 4 Cyl 2.4L, 6 Cyl 3.7L
View related parts
Jeep Liberty Sensor-Map
Part Number: 56041018AC
$94.41 MSRP: $144.00
You Save: $49.59 (35%)
ADD TO CART
Product Specifications
- Other Name: Sensor Map
- Replaced by: 56041018AD
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2004-2007 Jeep Liberty | Limited Edition 2WD, Limited Edition 4WD, Renegade 2WD, Renegade 4WD, Sport 2WD, Sport 4WD | 4 Cyl 2.4L, 6 Cyl 3.7L
View related parts
Jeep Liberty Sensor-Map
Part Number: 56041018AB
Product Specifications
- Other Name: Sensor Map
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2002-2003 Jeep Liberty | Limited Edition 2WD, Limited Edition 4WD, Renegade 2WD, Renegade 4WD, Sport 2WD, Sport 4WD | 4 Cyl 2.4L, 6 Cyl 3.7L

Jeep Liberty MAP Sensor

A component which is really crucial in every Jeep Liberty is the MAP Sensor that measures the positive air pressure that is getting into the intake manifold. This small device sends information to the engine control unit so that it changes the fuel injectors' flow rate with regards to the volume of air in the cylinders to give the correct air-to-fuel ratio for combustion. The types of MAP Sensor which may be fitted in Jeep Liberty depend with the type of engine used in the model. In naturally aspirated engines, either a MAP Sensor or a mass airflow (MAF) sensor is used while a forced induction engine utilizes both. The MAP Sensor is then useful to meter fuel, control ignition timing as well as monitor pressure within the circuit, it differs from boost sensors that measures pressure over a threshold.

Looking for affordable and high-quality auto parts? Then you have already arrived at the proper online shop. We offer all Jeep Liberty MAP Sensor at great affordable prices. Moreover, all genuine Jeep Liberty MAP Sensor come with a manufacturer's warranty. In the long run, you would realize you have saved a lot of trouble and money with OEM parts from here.

Jeep Liberty MAP Sensor Parts Questions & Experts Answers

Sensor-Map
56041018AD
Q: What is the Manifold Absolute Pressure Sensor Responsible on Jeep Liberty?
A: The manifold absolute pressure sensor is responsible for monitoring changes in intake manifold pressure, which are caused by variations in engine load and speed. The voltage signal received by the PCM ranges from 0.5 volts at closed throttle (high vacuum) to 4.5 volts at wide-open throttle low vacuum.