CC 2010 ➤ , Eos 2006 ➤ , Golf 2004 ➤ , Golf 2009 ➤ , Passat 2006 ➤ , ...
4-cyl. injection engine (1.8 and 2.0 l engine, chain drive) - Edition 08.2018
– Unscrew spark plugs using spark plug socket - 3122 B- .
– Check compression using compression tester - V.A.G 1763- ,
adapter - V.A.G 1381/1- and adapter - V.A.G 1381/5A- .
Note
Using compression tester: ⇒ Operating instructions .
– Start engine until tester shows no further pressure increase.
Compression pressures:
New bar pressure Wear limit bar pres‐ Difference between
sure
cylinders bar pres‐
sure
11.0 … 14.0
7.0
max. 3.0
– Install spark plugs, specified torque ⇒ page 562 .
– Install ignition coils with output stages ⇒ page 562 .
Note
Faults will have been stored in the memory because connectors
have been disconnected. Read and, if necessary, clear the event
memory after the test.
– Read event memory of engine control unit ⇒ vehicle diagnos‐
tic tester .
2.6
Removing and installing vacuum pump
Removing:
Proceed as follows:
– Remove engine cover panel ⇒ page 141 .
– Remove air filter ⇒ page 467 .
– Remove high-pressure pump with »roller tappet«
⇒ page 491 .
– Unbolt earth cable -3- and remove bolt -4-.
180
Rep. gr.15 - Cylinder head, valve gear
CC 2010 ➤ , Eos 2006 ➤ , Golf 2004 ➤ , Golf 2009 ➤ , Passat 2006 ➤ , ...
4-cyl. injection engine (1.8 and 2.0 l engine, chain drive) - Edition 08.2018
– Remove vacuum hose -1- from vacuum pump.
– Unscrew bolts -arrows- and remove vacuum pump.
Note
Dismantling of the vacuum pump is not permitted.
Installing:
•
Specified torques ⇒ page 137
Perform assembly in reverse order of removal, observing the fol‐
lowing:
– Clean sealing surfaces.
– Position gasket on vacuum pump, insert 2 bolts and then po‐
sition on cylinder head.
2. Cylinder head
181
2024 VW Passat Owner's Manual
VW Passat B7 Service & Repair Manual
VW Passat B6 Service & Repair Manual
