High-Pressure Pump: Removing And Fitting - Seat Ateca 2017 Workshop Manual

4 cyl. petrol engine (1.8 l and 2.0 l with direct injection, 4 V, exhaust gas turbocharger, timing chain,
8 - Spring type clip
❑ Renew
9 - Fuel line
❑ Only for engines with intake manifold injectors
❑ to fuel rail for intake manifold injectors
10 - High-pressure pipe
❑ to fuel rail for combustion chamber injectors
❑ Moisten ball of high-pressure pipe with engine oil
❑ High-pressure pipe must be free of tension when installed (make sure all parts are clean)
❑ Removing and installing
❑ Union nut 27 Nm, wait for 1 minute and retighten to 27 Nm
11 - Connecting piece for high-pressure line
❑ When detaching the high-pressure line, secure the connection against twisting
❑ If union is released, it must be renewed.
❑ 40 Nm
12 - Fuel supply line
13 - Spring type clip
❑ Renew
7.2 High-pressure pump: removing and fit‐ 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
ting
Special tools and workshop equipment required
♦ Open end spanner insert, AF 17 - V.A.G 1331/6-
Note
high-pressure pump may only be removed when the engine is
♦
cold.
When installing the high-pressure pump, it is essential to en‐
♦
sure that no dirt enters the fuel system.
Collect escaping fuel with a cleaning cloth.
♦
Check O-ring of high-pressure pump and renew it if damaged.
♦
If high-pressure pipe connection
♦
leased, it must be renewed.
Removing
– Remove engine cover panel
⇒ page 384
respect to the correctness of information in this document. Copyright by SEAT S.A.
⇒ Item 11 (page 381)
⇒ page 57 .
Ateca 2017 ➤ , León 2013 ➤ , León ST 2013 ➤
EA 888 III. Gen) - Edition 10.2018
is re‐
381
7. High-pressure pump