Our tank level sensors or submersible pressure transducers are cost effective and can be used in fresh Our tank level sensors are both cost effective and compatible with a range of liquids, and In tanks that are turbulent due to an inlet/fill pipe or the use of an agitator, the transducer can have rigid...Chrysler Pt Cruiser P0121 code can be about replacing a broken oxygen sensor can eventually lead to a busted catalytic convertor which can cost upwards of $2,000. Taking your car into a shop will cost you around $200 depending on the car. However, an oxygen sensor is easy to replace on many cars and is usually detailed in the owner's manual. The harder you push the gas pedal, the wider the plate will open, and more air will flow to the engine. This means more power and more speed. The throttle position sensor reports the position of the gas pedal to the computer in your car (Engine Control Unit).