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Kia Sportage>> Current leaving and service>> Check of turns of idling
Check of turns of idling
All models
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Cock the parking brake, start the engine, warm up it to normal working temperature and leave working at single turns.
Disconnect everything onboard consumers of the electric power.
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Petrol models
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Turns of idling can are checked by one of three ways:
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Open a cover of the diagnostic socket (DLC) fixed on the case of an air purifier in the left back corner of an impellent compartment of the car, and connect to the socket IG plug a positive wire of a tachometer of not inductive type;
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Remove a decorative cover of the engine and connect a tachometer of inductive type to one of candle wires;
Connect to the DLC socket in an impellent compartment the special scanner and having chosen the corresponding point of the main menu consider demanded information.
Compare result of measurement to requirements of Specifications of Head the Current leaving and service.
Installation of turns of idling is made by the module of engine management (ECM) and to adjustment does not give in. On the basis of the analysis of information arriving from the sensor of turns of a cranked shaft (CKP), ECM gives out the corresponding commands for the electromagnetic valve of stabilization of turns of idling (IAC), providing maintenance of frequency of single rotation of a cranked shaft at constant level regardless of changes of load of the engine, defined by a condition of the last (heated-up/not heated-up) and different activation of onboard consumers (the steering pump, the To/in compressor, etc.) . For check of serviceability of functioning of the IAC valve disconnect from it electroconducting, - turns should rise to value about 1000 in a minute, otherwise it is necessary to check serviceability of a condition of the valve by measurement of resistance of its winding (see. The section of System of electric equipment of the engine in Head of the Power supply system, management of engine/decrease in toxicity of the fulfilled gases and production of the fulfilled gases).
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Diesel models
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From adjusting value violation of serviceability of functioning of nozzles which should be in this situation cleared and откалиброваны can be a reason for rejection of turns of idling. Service life of nozzles is unlimited, however at excess by run of the car of 100 000 km the probability of their refusals raises, - it is necessary to charge performance of procedures of regenerative repair and calibration of nozzles to specialists of car-care center.
Warm up the engine to normal working temperature.
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Connect a tachometer and consider its indication.
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The tachometer can be connected also to plugs of the diagnostic DLC socket.
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Compare result of measurement to demanded value, in case of need make the corresponding adjustment (see. Power supply systems, managements of engine/decrease in toxicity of the fulfilled gases and production of the fulfilled gases).
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