All intake valves closed ?

Status
Not open for further replies.

Ndx

Joined
Apr 4, 2008
Messages
1,924
Location
IL
Heyyaa


I removed intake manifold of V8 Porsche Panamera and I checked all intake holes and all valves seem to be closed ?
I was under impression that all valves can't be in closed position ?

Thank's
 
Originally Posted By: Ndx
Heyyaa


I removed intake manifold of V8 Porsche Panamera and I checked all intake holes and all valves seem to be closed ?
I was under impression that all valves can't be in closed position ?

Thank's


Hydraulic lifters? I'm not sure how far down they can compress, I'd think they'd still be open a bit even without oil pressure.
 
I'm pretty sure Porsche's VarioCam allows them all to be closed when engine is off.
 
Status
Not open for further replies.
Back
Top