Seat Ateca 2017 Workshop Manual page 237

4 cyl. petrol engine (1.8 l and 2.0 l with direct injection, 4 V, exhaust gas turbocharger, timing chain,
Continued for all vehicles
– Unplug electrical connector -arrow- at oil pressure switch for
reduced oil pressure - F378- .
– Place a cloth underneath bracket for ancillaries to catch any
escaping engine oil.
– Unscrew oil pressure switch for reduced oil pressure -1-.
– Screw the oil pressure tester - V.A.G 1342- into oil filter bracket
in place of oil pressure switch.
– Screw oil pressure switch for reduced oil pressure - F378- into
oil pressure tester , and connect connector.
– Connect oil pressure tester to earth.
– Start engine, and check oil pressure at the specified engine
speed levels.
• Oil pressure at idling speed: 0.85...1.6 bar
• Oil pressure at 2000 rpm: 1.2 ... 1.6 bar
• Oil pressure at 3000 rpm: 1.2 ... 1.6 bar
– Switch off engine.
– Remove the noise insulation ⇒ chassis, installation work, ex‐
terior; Rep. gr. 66 ; noise silencer; installation overview - noise
insulation .
– Pull connector -1- off valve for oil pressure control - N428- .
Unclip cable and route it towards bottom to prevent it from be‐
ing trapped in the belt drive. With disconnected connector the
oil pump operates at high pressure level.
– Start engine, and check oil pressure at the specified engine
speed levels.
• Oil pressure at idling speed: 0.85...4.0 bar
• Oil pressure at 2000 rpm: 2.0 to 4.0 bar
• Oil pressure at 3000 rpm: 3.0 to 4.0 bar
Assembly
– Install oil pressure switch.
– Connect connector -1- to valve for oil pressure control - N428- .
Route cable carefully.
– Remove noise insulation ⇒ General body repairs, exterior;
Rep. gr. 66 ; Noise insulation; Assembly overview - noise in‐
sulation .
– Install the windscreen washer tank filler ⇒ Electrical system;
Rep. gr. 92 ; Windscreen washer system; Removing and in‐
stalling windscreen washer tank .
– Read engine control unit event memory, and clear all entries.
Specified torques
♦ ⇒ "4.2 Exploded view - oil pressure switches/oil pressure con‐
trol", page 222
4.7.2 Checking oil pressure and oil spray jets
Special tools and workshop equipment required
Ateca 2017 ➤ , León 2013 ➤ , León ST 2013 ➤
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permitted unless authorised by SEAT S.A. SEAT S.A does not guarantee or accept any liability with
respect to the correctness of information in this document. Copyright by SEAT S.A.
EA 888 III. Gen) - Edition 10.2018
4. Oil filter/oil pressure switches
229