Manifold Absolute Pressure Sensors, or MAP Sensors as they are more commonly known, are used to measure inlet manifold “pressure’ to give an indication of engine load. These sensors are generally used in “Speed/Density” or “Manifold Pressure Controlled” engine management systems that do not use an Air Flow/Mass Sensor.
Faulty MAP sensor symptoms: Rough idle. Surging. Loss of power and/or fuel economy due to retarded timing and an excessively rich fuel ratio. Detonation due to too much spark advance and a lean fuel ratio. A rich fuel condition, which may cause spark plug fouling.
!!! Please, check manufacturer's part number(usually stamped into plastic or body) before ordering !!!
The best way to buy this part is to get the number from your existing unit. You can contact us with your car details (make, model, year, body type, hp, engine code if known) so we can find the part required. Please make sure your existing part number matches one of the numbers listed above. If the number/s do not match, then the part will not work with your vehicle.
If you need more information please do not hesitate to contact us .
ALL O.E.M. NAMES AND NUMBERS ARE USED FOR REFERENCE ONLY !