sunofwolf
Well-Known Member
- 2,376
- 178
- Vehicle Model
- Civic SI
- Body Style
- Coupe
what is the vtc actuator? Sometimes the injectors will make a ticking sound or a valve tick. I don't really know. it only happens when the car has been sitting and is stone cold. Goes away after a few seconds. and doesn't come back. if the tick goes away with the pennsoil at start up-I would have to give it 5 star. Bear in mind , I am using a napa sys media platinum filter that flows very fast over most filters too especially the all paper ones. I have heard the engine runs a bit quieter with ultra but I don't yet know. Not worried about sugar pill. I just changed the oil with napa syn platinum 0-20 and the napa platinum oil filter. Before oil change it made the same ticking sound when cold.Is the tick coming from the VTC actuator? Or a valve tick?