Porsche 996 TT Repair Manual page 675

einordnung
16 Fuel pressure regulator
17 Electric switch−over valve for secondary air
18 Pipe 4 x 1 x 350
19 Pipe 4 x 1 x 500
20 Pipe 4 x 1 x 500
21 Curved protective hose
22 Check valve
Note
• When fitting the hosing, it is prohibited to use spray oil. Soap suds may be used to make fitting easier.
996420, 996421, 996450, 996451, 996620, 996621, 996650, 996651, 996840, 996841
24 00 33 Completing the vacuum connections 612