06 s60 no valve movement

Post by **abscate** » 03 Aug 2021, 04:46

If I pull the intake manifold can I see the valve stems enough to determine they’re status?

Yes, you can see the guides and back of the valves through the ports. Hope you are ok!

Post by **stephansvolvo** » 03 Aug 2021, 08:30

abscate wrote: 03 Aug 2021, 04:46 If I pull the intake manifold can I see the valve stems enough to determine they’re status?

Yes, you can see the guides and back of the valves through the ports. Hope you are ok!

Seems way easier than pulling the head again!

This went from unsolved to solved back to unsolved.

Post by **jonesg** » 03 Aug 2021, 10:03

You can put each cyl at TDC and apply 15 psi air to the plug hole.
Low pressure is to prevent the engine rotating, I do this on my briggs engine in a tractor, you can hear it.