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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 a lay brake, start the engine, warm up it to normal working temperature and leave working on single turns.
Disconnect all onboard consumers of the electric power.
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Petrol models
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Idling turns can are checked up by one of three ways:
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Open a cover of a diagnostic socket (DLC), the air cleaner fixed on the case in the left back corner of an impellent compartment of the car, and connect to socket plug IG a positive wire of a tachometre of not inductive type;
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Remove a decorative cover of the engine and connect a tachometre of inductive type to one of candle wires;
Connect to socket DLC in an impellent compartment the special scanner and having chosen corresponding point of the main menu consider the demanded information.
Compare result of measurement to requirements of Specifications of the Head Current leaving and service.
Installation of turns of idling is made by the engine management module (ECM) and to updating does not give in. On the basis of the analysis of the information arriving from the gauge of turns of a cranked shaft (CKP), ECM gives out corresponding commands on the electromagnetic valve of stabilisation of turns of idling (IAC), providing maintenance of frequency of single rotation of a cranked shaft at constant level without dependence from loading changes on the engine, defined by a condition of the last (heated-up/not heated-up) and any activation of onboard consumers (the steering pump, compressor K/V, etc.) . For check of serviceability of functioning of valve IAC disconnect from it electroconducting, - turns should rise to value of an order 1000 in a minute, otherwise it is necessary to check up serviceability of a condition of the valve by measurement of resistance of its winding (the Section of System of an electric equipment of the engine in the Head of the Power supply system, management of the engine/decrease of toxicity of the fulfilled gases and release of the fulfilled gases see).
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Diesel models
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Reason for rejection of turns of idling from adjusting value infringement of serviceability of functioning of atomizers which should be in the present state of affairs cleared and откалиброваны can be. Service life of atomizers 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 atomizers to experts of car-care centre.
Warm up the engine to normal working temperature.
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Connect a tachometre and consider its indication.
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The tachometre can be connected also to plugs of diagnostic socket DLC. |
Compare result of measurement to demanded value, in case of need make corresponding updating (Power supply systems, managements of the engine/decrease of toxicity of the fulfilled gases and release of the fulfilled gases see).
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