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Test procedure
– Pull connector -arrow- off piston cooling jet control valve -
N522- . Connect connector and control valve to test instrument
adapter - VAS 5571- .
– Start engine and allow to run at idling speed.
– Observe oil pressure tester , disconnect connector for control
valve, and connect it again. A pressure variation must be in‐
dicated on the oil pressure tester .
Note
If the engine runs at idling speed, the oil passage to the oil spray
jets is closed. When the connector is pulled off, the oil passage
to the oil spray jets is opened. If no pressure variation is indicated,
the piston cooling jet control valve - N522- is defective, or the oil
passage to the oil spray jets is blocked.
4.8 Removing and installing valve for oil
pressure control - N428-
Special tools and workshop equipment required
♦ Used oil collection and extraction unit - VAS 6622A-
Ateca 2017 ➤ , León 2013 ➤ , León ST 2013 ➤
4 cyl. petrol engine (1.8 l and 2.0 l with direct injection, 4 V, exhaust gas turbocharger, timing chain,
EA 888 III. Gen) - Edition 10.2018
4. Oil filter/oil pressure switches 231
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