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View Full Version : Mk4 1.6 APF engine trottle body on AKL engine head.



jankalv
11-08-2020, 12:15 PM
Hello guys I have decided to change different engine from my 1.6 APF engine to AKL 1.6, but the big question is about AKL 1.6 cylinder head. I have notice that on my APF engine I have electronic trottle body and on AKL are mechanic with wire. And I have question about APF engine trottle body one hose what is going inside in back of cylinder head position 24 in this link:
Removing and installing cylinder head (https://workshop-manuals.com/volkswagen/golf-mk4/engine/4-cylinder_injection_engine_(1.6_l_engine)_mechanics/engine_cylinder_head_valve_gear/removing_and_installing_cylinder_head/)
Is it just possible I put something front of this hole in trottle body when I install it on my new AKL engine or this hose is very important for cooling trottle body on APF engine.