When I apply the new intake gaskets I have, is it acceptable to apply a very thin layer of RTV sealant to the non-beaded side to enable it to stick in place and make installing things easier?
I can only imagine a layer of RTV enhancing the seal of the gasket.

__________________
RIP: 80 300SD
RIP: 79 450SEL
2002 E430 4matic (212,000km)
2002 ML500 'sport'

____________________________
FACEBOOK: PANZER450

On most intake gaskets, no sealer is required & can cause issues.
On some intake gaskets there is a bead of sealer made into the gasket.

If you have an area around the coolant passages that are rough or have corrosion, then a very light bead of RTV there would be OK.

__________________
MERCEDES Benz Master Guild Technician (6 TIMES)
ASE Master Technician
Mercedes Benz Star Technician (2 times)
44 years foreign automotive repair
27 Years M.B. Shop foreman (dealer)
MB technical information Specialist (15 years)
190E 2.3 16V ITS SCCA race car (sold)
1986 190E 2.3 16V 2.5 (sold)
Retired Moderator

Thanks Doc, for the response, I was thinking more along the lines of getting the gasket to stay put rather than sealing. I guess a bit around the bolt holes should be sufficient. too bad it's not like a SB Chev and the gaskets come with locating dowels.

__________________
RIP: 80 300SD
RIP: 79 450SEL
2002 E430 4matic (212,000km)
2002 ML500 'sport'

____________________________
FACEBOOK: PANZER450