OIL LEAKING Valve Cover Gaskets
 

The dealer here said $500. to replace valve cover gaskets, so I'm gonna do myself! [About $350 labor + $150 parts.]

What do I need beside basic gaskets (paid $80. from SubaruParts.com).

Do I need gasket sealer (RTV or ?)?

Do I need new washers?

Please help with any handy hints, warnings, or special techniques.

I know it will be difficult! I've done the plugs before and they were bad enough!

ANY HELP GREATLY APPRECIATED! Thanks! :D

Check out this thread
http://www.subaru-svx.net/forum/show...+cover+gaskets

Nice Thread! . . . . . BUT, do you use gasket sealer (e.g. RTV) when replacing gaskets or bolt "seals" (subaruparts.com calls them washers, I guess). Also, should I order the expensive bolt washers, or use the Hylomar sealer on old ones OR other material mentioned on thread you referred me to ???

THANKS for your help! :confused: :D

I have used new bolt washers from the dealer on both cars. Never tried anything else so I don't know. The bolts themselves aren't too hard to take off so replacing the washers alone isnt too bad.

Maybe you can be the guinea pig and try both and let us know which one starts to leak first. :)

I would try something first. Pull the PCV valve and clean it or replace it. Then, clean the area around the covers. And check for leaks later. According to Beav, this has remedied many of his oil leaks.

Of course, depending on your ability to get to the PCV valve, changing the gaskets may be easier. :D

Valve Cover Gaskets
 

Please let me know if I need to use any "sealer" on the gaskets? Also, do I need new bolt washers or can I reuse?

Obviously, I still don't understand exactly.

[I did replace PVC valve about 1 1/3 years ago.]

THANKS for any help!!! :D

Re: Valve Cover Gaskets
 

I can't recall the exact intervals, but, Beav said he had to clean the PCV valve rather often to quell his leaks. Certainly more than once in 1 and a third years. :)

Some type of gasket holding stuff, even silicone grease would be helpful in keeping the gasket in place. I think the PVC is worth checking out. Also Beav added o-rings under the bolt heads to help the valve cover leak and did not change the gaskets. He says it helped.

gaskets are not bad to do and if you arder them from subaruparts.com they are fairly cheap. Takes a little bit of time and concentration but not too bad. Also those rubber o-rings i did not replace i just used some high temp rtv and applied it to the intire washer and it does not leak a drop. but i do need to do cam-seals, they r leaking pretty bad though, i even have the new ones, just need to pop the timing cover again.

Thanks, GUYS!
 

1) I will check and probably replace (to be sure) the PCV valve, Randy.

2) Which RTV (color) should I use on the washers?

3) I don't understand what O-Rings you're talking about? Are they stock (I don't see them on the parts diagragm)? Where do they go then? Under the bolt head without an additional washer? Wouldn't they get thrashed when the bolt was twisted down tight?

4) Since you didn't mention it, I guess I can reuse the "washers", right?

THANKS for your help !!! :D

yes you can reuse the washers

red rtv (hightemp)

I was talking about the rubber washers

good luck any more questions let me know

Oh the o-rings? Beav did not change his gaskets or the washers under the bolts. He removed one bolt at a time and put a small o-ring under the head of the bolt and then retightened. He says the extra compression on the washer and the gasket would be enough to make it seal :) Pretty smart guy. Eh? Save all that labor and fix the problem for $10 dollars in parts.

OOOOOOOOOOoooooo=rrriiiiiiiiiiiings!
 

Doesn't the o-ring get squished when tightened, while the bolt is twisting tighter? Do you use RTV or other sealer so it slips without thrashing during installation?

Please explain in detail if possible. THANKS! :confused: :D

I do not know the size. Try a search as Beav did post it in here somewhere. :)

do them one at a time so the rtv is still wet when applied