Touareg 2 V6-3.6L (BHK) (2008)
1
Seal
2
Cylinder 1 fuel injector (N30)
‹› Cylinder 3 fuel injector (N32).
‹› Cylinder 5 fuel injector (N83).
‹› Removing and installing, refer to --> [ Fuel Injector ] See: Fuel Injector.
‹› The long fuel injectors for cylinders 1, 3 and 5 must not be separated.
3
Spring retainer
‹› Replace for every removal of the fuel rail.
‹› Ensure seated tightly.
4
Support washer
‹› Replace if damaged, refer to --> [ Fuel Injector Teflon Seal and Support Washer ] See: Fuel Injector Teflon Seal and Support Washer.
5
Seal
‹› Replace.
‹› Before installing, lubricate with clean engine oil.
6
30 Nm + 90° (1/4 turn) additional turn
‹› Replace.
‹› Tighten fuel rail uniformly, starting from inside and working toward outside.
7
Fuel rail
‹› For cylinders 1, 3 and 5.
‹› Always replace the fuel injector spring retainers --> [ (Item 3) Spring retainer ] before installing.
‹› Tighten uniformly, starting from inside and working toward outside.
8
Fuel supply hose
‹› From fuel tank.
‹› With a mount for the low fuel pressure sensor (G410).
‹› Replace the fuel hose if it is removed from the fuel rail. It is damaged when it is removed from the ridged connections.
9
Pressure relief valve
‹› Lightly coat O-rings with clean engine oil before installing.
‹› Replace the removed valve.
‹› Press in by hand using 8 mm wrench.
10
22 Nm
11
Low fuel pressure sensor (G410)
‹› 15 Nm.
12
High pressure fuel pipe