Seat Ateca 2017 Workshop Manual page 386

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
– Switch off ignition and remove ignition key.
Note
If the engine control unit comes into contact with the positive bat‐
tery terminal, permanent damage to the engine control unit will be
the consequence. For this reason, the battery always needs to be
disconnected prior to removing the engine control unit from its
bracket ⇒ Electrical system; Rep. gr. 27 ; Battery; Disconnecting
and connecting battery .
– Remove battery ⇒ Electrical system; Rep. gr. 27 ; Battery;
Removing and installing battery .
To remove protective housing -1-, unscrew shear bolts -1- as fol‐
lows:
– Make groove (for a screwdriver) in head of shear bolt -1- using
a small grinder -2-.
Note
The shear-head bolt threads are coated with locking compound.
To unscrew these bolts, the threads must therefore be heated
with the hot air blower.
– Select settings on hot air blower as shown in illustration, i.e.
set temperature potentiometer -2- to maximum heat output
and two-stage air flow switch -3- to position 3.
CAUTION
Risk of damage to adjacent components caused by hot air
blower. Risk of overheating.
– If necessary, cover adjacent components.
378
Rep. gr.24 - Mixture preparation - injection
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.