Audi Q7 2007 Workshop Manual

Audi Q7 2007 !
6-cylinder TDI engine (3.0 ltr. 4-valve common rail), mechanics 01.2006
Repair Group 21 – Turbocharging/supercharging
6
196
– Unplug electrical connector -2-.
– Remove banjo bolt -3- and disconnect oil supply pipe from
turbocharger.
Disregard -item 1-.
– Take electrical connector -1- for exhaust gas temperature
sender 1 -G235- out of bracket.
– Unplug electrical connector and move wiring clear.
Disregard -items 2 ... 4-.
– Remove coolant pipe (rear) ⇒ page 181.
– Unscrew bolts -arrows- and detach turbocharger from in-
termediate flange.
Installing
Installation is carried out in the reverse order; note the follow-
ing:
♦ Renew gaskets, seals and O-rings.
♦ Fill turbocharger with engine oil at connection for oil supply
pipe.
♦ After installing turbocharger, allow engine to idle for ap-
prox. 1 minute and do not rev up immediately to ensure
turbocharger is supplied with oil.
– Install starter catalytic converter ⇒ page 204.
– Install coolant pipe (rear) ⇒ page 181.
– Fill cooling system ⇒ page 162.
Tightening torques
Note
Note
Note
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Audi Q7 2007 Specifications

General

Brand	Audi
Model	Q7 2007
Category	Automobile
Language	English