Seat Ateca 2017 Workshop Manual page 244

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
1.1.3 Vehicles with dual clutch gearbox and auxiliary radiator on the left side
Note
Blue = large coolant circuit.
♦
Red = small coolant circuit.
♦
Brown = heater circuit.
♦
Yellow = gear oil cooling circuit.
♦
Arrows show direction of coolant flow.
♦
1 - Radiator
2 - Coolant temperature send‐
er at the radiator outlet - G83-
3 - Actuator for engine temper‐
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ature regulation - N493-
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.
4 - Cylinder head/cylinder
block
5 - Throttle
6 - Coolant expansion tank
7 - Filler cap for expansion tank
❑ Checking pressure re‐
lief valve ⇒ page 247
8 - Non-return valve
9 - Exhaust manifold
❑ Integrated in cylinder
head
10 - Turbocharger
11 - Heat exchanger for heater
❑ Change coolant after re‐
newing.
12 - Throttle
13 - Non-return valve
14 - Continued coolant circula‐
tion pump - V51-
15 - Coolant temperature sen‐
sor - G62-
16 - Coolant shut-off valve -
N82-
17 - Throttle
18 - Coolant pump
19 - Gearbox oil cooler
20 - Coolant valve for gearbox - N488-
21 - Non-return valve
22 - Auxiliary radiator
❑ Fitting location: In the front left wheel housing liner
236
Rep. gr.19 - Cooling