Jetta Sedan L5-2.5L (CBTA) (2009)
and scalding. Cover the cap with a cloth and open very carefully.
-
Drain the cooling system. Refer to --> [ Draining and Filling ] See: Cooling System/Service and Repair/Cooling System, Draining and Filling.
-
Remove the intake manifold. Refer to --> [ Intake Manifold ] See: Intake Manifold/Service and Repair/Intake Manifold.
-
Remove the coolant pipe from the coolant distribution housing and the bracket for the vacuum pump.
-
Remove the retaining clip - arrow - and remove the coolant pipe - A -.
-
Disconnect the electrical connectors - 1 - and - 3 -.
-
Disconnect the pressure pipe - 2 - from the Secondary Air Injection (AIR) valve.
-
Remove the rear coolant pipe - 4 -.
-
Disconnect the vacuum hose - 6 - from the vacuum pump and disconnect electrical connector - 7 -.
-
Remove the bolts for brackets - 8 - and - 9 - and set the wiring harness with pressure pipe aside.
-
Press the bracket for the knock sensor wiring harness at the AIR valve slightly toward the rear.
-
Remove the coolant distribution housing - 5 - and set it aside with the coolant hoses connected.
-
Remove all the bolts for chain compartment cover.
-
Pry off the chain compartment cover - 1 - uniformly from the cylinder head - 2 - at the top and bottom recesses.