Manifold Absolute Pressure Sensor (MAP)

DS Code:1730


Bosch:0281002593
DACIA:223657266R
DACIA:8200225971
GAUSS:GI3593
GM:93450122
GM:93852290
MAXAUTO:020026
MEAT & DORIA:82244
MTE:71055
MWM:940700690034
NISSAN:223657266R
NISSAN:2508500QAC
NISSAN:22635AY902
OPEL:93852290
OPEL:4412919
OPEL:4406441
OPEL:93450122
RENAULT:223657266R
RENAULT:8200225971
SUZUKI:1859084A01000
SUZUKI:1859084A01
SUZUKI:1859084A00000
SUZUKI:1859084A00
VAUXHALL:93450122
VAUXHALL:93852290

Manufacturer	Model	Engine	Fuel	Year	Note
Agrale	6000 E-tronic	2.8 4Cil 16v	Diesel	05 >
Agrale	Marrua	2.8 4Cil 16v	Diesel	06 >	TDi
Marcopolo	Volare V5	2.8 4Cil 12v	Diesel	06 >
Marcopolo	Volare V6	2.8 4Cil 12v	Diesel	06 >
Nissan	Frontier	2.8 4Cil 12v	Diesel	02 > 08
Nissan	Xterra	2.8 4Cil 12v	Diesel	10 >

Details Manifold Absolute Pressure Sensor (MAP)

The manifold absolute pressure sensor (MAP) informs the electronic control unit (ECU) the absolute pressure measured inside the intake manifold under the several operation conditions of the engine.

The value obtained is added to the information of air temperature. With these data, the system identifies the air mass that is being intake, calculates the progress of the ignition and the time for opening the injection nozzle, always looking for the ideal air/fuel ratio.

On older vehicles, the MAP sensor is fixed next to the engine and connected to the intake manifold through a hose.

In more modern vehicles, the MAP sensor is integrated and its function is to inform the pressure in the intake manifold and the temperature of the air. The sensor is directly fixed by screws on the intake manifold (it does not use a hose).