The boost control sensor provides the turbo boost pressure and intake air temperature to the ECU for control of fuelling. Contamination of this sensor through accumulation of soot that is passed back into the intake via the EGR system can stop it functioning optimally, and lead to symptoms such as lack of responsiveness when accelerating, a rough idle, higher fuel use, and loss of power.
Thankfully its relatively easy to remove and clean.
The boost control and temperature sensor is located on the top of the engine, under a wiring harness, towards the back right hand corner when looking at the engine. It is held in place by one screw that you use an 8mm hex key to undo.
Once the screw is undone, remove the screw and washer from the sensor and store it safely BEFORE you remove the sensor from the engine. This will prevent you dropping the screw and the washer into the engine intake! Replace in the reverse order, sensor first (seat it in the hole) and then put the washer and screw in and tighten.
The sensor can be cleaned with a liberal application of a high quality carby cleaner in a spray can. This will dissolve the soot and return the sensor to proper operating functionality.
The 2006 Liberty with a 3.7L has four oxygen sensors. One before and one after each catalytic converter.
if it`s the front abs sensor you will need to buy the hub bearing,as this is all one unit.
top front of transfer case
ABS Wheel Sensor requires replacement. Easy 15 min fix and $17.00 part
Our First Liberty - 2006 TV was released on: USA: 25 November 2006
I love the languge Chrysler uses for this: "Implausible left wheel sensor distance measurement" It means the sensor, wiring, or wheel bearing are bad causing the sensor to read impossibly high speed or distance.
how do you replace the AC compressor clutch on 2006 liberty
price of a new battery for a jeep liberty sport 2006
Liberty University Game of the Week - 2006 was released on: USA: 19 July 2006
How do you recharge the AC in a 2006 Jeep Liberty? I can't find the port.
Boost Mobile Major League Gaming Pro Circuit - 2006 was released on: USA: 4 November 2006
The address of the Liberty Branch Library is: 103 College Street, Liberty, 37095 2006