Seat Ateca 2017 Workshop Manual page 441

4 cyl. petrol engine (1.8 l and 2.0 l with direct injection, 4 V, exhaust gas turbocharger, timing chain,
– Tighten bolt -1- for the lines of the pressure differential sender
for particulate filter - G1037- -2-.
– Install lambda probe 1 behind catalytic converter - GX7- -3-.
– Install hoses of pressure differential sender for particulate filter
- G1037- with the spring-type clips.
– Install temperature sender in front of and behind particulate
filter -G506- and -G527-
– Align exhaust system free of stress
Further assembly is basically a reverse of the dismantling se‐
quence.
Specified torques
♦ ⇒ "3 Exhaust gas temperature regulation", page 445
♦ ⇒ "2.1 Installation overview - assembly mountings", page 44
♦ ⇒ "8.1 Exploded view - Lambda probe", page 387
♦ ⇒ "2.1 Assembly overview - emission control", page 414
♦ ⇒ Body Repairs; Rep. gr. 66 ; Underbody trim; Removing and
installing front tunnel bridge
♦ Underbody trim; assembly overview - underbody trim⇒ Gen‐
eral body repairs, exterior; Rep. gr. 66 ; Underbody trim;
assembly overview - underbody trim .
♦ ⇒ Running gear, axles, steering; Rep. gr. 48 ; Steering rack,
assembly overview - steering rack .
♦ Noise insulation; Assembly overview - noise insulation ⇒
General body repairs, exterior; Rep. gr. 66 ; Noise insulation;
Assembly overview - noise insulation
2.2.3 Removing and installing catalytic con‐
verter, vehicles with particulate filter and
all-wheel drive
Special tools and workshop equipment required
♦ Counter-hold tool - T10172-
⇒ page 446 .
⇒ page 411
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
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.
Ateca 2017 ➤ , León 2013 ➤ , León ST 2013 ➤
EA 888 III. Gen) - Edition 10.2018
.
433
2. Emission control