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Nissan Maxima QXsince 1993 of releaseRepair and car operation |
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Nissan Maxima QX + Nissan Maxima brand Cars + Maintenance instruction + Settings and routine maintenance + Engine + Systems of cooling, heating + Power supply system and release + engine Electric equipment - Control systems of the engine General information System of onboard diagnostics (OBD) - a principle of functioning and codes of malfunctions Removal and RSM installation Check of serviceability of a condition, replacement and adjustment of the sensor of provision of a butterfly valve (TPS) Check of a condition and replacement of the sensor of measurement of weight of an air stream (MAF) Check of a condition and replacement of the sensor of absolute pressure in the pipeline (MAR) Check of a condition and replacement of the sensor of temperature of soaked-up air (IAT) Check of a condition and replacement of the sensor of temperature of cooling liquid of the engine (eats) Check of a condition and replacement of the sensor of provision of a cranked shaft (SKR) Check of a condition and replacement of the sensor of provision of a camshaft (SMR) Check of a condition and replacement of the sensor switch of pressure in system of hydrostrengthening of a wheel (PSP) Check of a condition and replacement of the oxygen sensor (l-probe) Check of a condition and replacement of the sensor of a detonation Check of a condition and replacement of the sensor of temperature of fuel of speed of movement of the car (VSS) Check of a condition and replacement of the sensor of speed of movement of the car (VSS) Check of a condition and replacement of components of system of stabilization of turns of idling Control system of functioning of the capacity valve System of operated ventilation of a case (PCV) System of a retsirkulyatsiya of the fulfilled gases (EGR) - the general information, check of a condition and replacement of components System of catching of fuel evaporations (EVAP) - the general information, check of a condition and replacement of components The catalytic converter - the general information, check of a condition and replacement + Transmission + Coupling and power shafts + Brake system + Suspension bracket and steering + Body + Onboard electric equipment |
Check of a condition and replacement of the sensor of measurement of weight of an air stream (MAF) The MAF sensor is placed in an air inlet sleeve. As a sensitive element in the sensor the filament is used. A problem of the sensor is quantity measurement (on weight) air soaked up in the engine. Flowing round a sensor filament, the air stream causes its cooling. Change of temperature of a sensitive element is transformed to a peak electric signal and sent by the sensor on RSM. On the basis of the analysis of accepted information of RSM defines demanded duration of impulses of opening of injectors of injection. Failure of the MAF sensor leads to record in memory of system of self-diagnostics of the corresponding code of malfunction (see. The section System of onboard diagnostics (OBD) - a principle of functioning and codes of malfunctions).CHECK
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