Check Compression Pressure - Seat Ateca 2017 Workshop Manual

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
– Remove air filter housing
– Disconnect vacuum hose -2-.
– Press release tabs on vacuum hose -1-, and remove hose
from vacuum pump.
– Release fastener -arrow-, detach wiring duct upwards from
bracket and press forwards.
NOTICE
Risk of damage to coolant pipes caused by deformation.
– Never attempt to reshape the coolant pipe.
– Unscrew bolts -1, 2 and 3-, and carefully swivel coolant line to
one side slightly.
– Remove high-pressure pump with »roller tappet«
⇒ page 381 .
– Unscrew bolts -arrows-, and pull off vacuum pump.
Note
The vacuum pump must not be dismantled.
Fitting
– Clean sealing surfaces.
– Turn driver of vacuum pump so that it engages in the groove
of the camshaft when the vacuum pump is fitted.
– Insert new sealing ring into the vacuum pump, insert 2 screws
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
and place the vacuum pump on the cylinder head seal.
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.
– When doing so, ensure that it lies flush against the flange.
Continue installation following reverse order for removing.
Specified torques
♦ ⇒ "4.1.2 Assembly overview - valve gear, part II ", page 156
1.4

Check compression pressure

116
Rep. gr.15 - Cylinder head, valve gear
⇒ page 356 .