The Central Hub for DSM Community and Information

For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. This is where the DSM platform history is documented and archived. Log in to help us in our mission, and to remove most ads from the browsing experience.

Top end oil leak

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

ILLegit420aT

15+ Year Contributor
88
1
Jan 16, 2008
Cowtown, Pennsylvania
So I have a half decent oil leak from my top end...looks like it is coming from the valve cover area...drivers side rear of the valve cover. Could possibly be coming from the little half moon shaped insert at the end of the rear cam. Is there any extra sealant that works well to keep this gasket from going faulty or am i just unlucky? Any ideas would be great, since i have not owned this car long enough to start seeing patterns in things:dsm:
 
Hah, I JUST sealed mine not too long ago.. I also asked about that same piece.. I was told in my thread that it comes factory sealed with RVT. So I sealed mine with that and it hasn't leaked since.. knock on wood. I sealed it really good and let it sit for about a day and it seems to hold up just fine now. Overall, a 4 dollar job.
 
That piece is supposed to be sealed with high temp RTV. Run a bead along the entire bottom edge and that should take care of your problem. If you have access to a Chilton's or a DSM service manual, they show you exactly what gasket surfaces you need to have RTV on. Thankfully on DSMs it's not many.
 
See here:

You must be logged in to view this image or video.


http://www.2gnt.com/www/corbin/vc.html


There was an issue with a slightly oversized headbolt (in the driver's side rear corner) that bottoms out and creates an oil leak from the headgasket. That bolt might be the problem, so check very carefully and confirm where your leak originates.
 

Attachments

You must be registered for see attachments list
That is a perfect diagram man.. where were you guys when I needed help 2 weeks ago?? LOL.
 
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Build Thread Updates

Latest Classifieds

  • For sale 91 tsi awd heavily modified
    91 talon tsi. it was modified on the to look like a 1gb (fixed healights). stock rods and...
    • george bromwell
    • Updated:
    • Expires
  • For sale 1g 1GA 91 GSX 5 speed take-out engine harness
    Around 2005(?) my local area was filled with guys buying up DSM’s and breaking/parting out...
    • pma1123
    • Updated:
    • Expires
  • For sale 2g Eclipse/Talon Parts lot
    95-99 2G Eclipse/Talon Misc. Parts lot
    • Sdcryan1
    • Updated:
    • Expires
  • For sale 4G63 3 inch Magnaflow SS high flow cat
    3 inch Magnaflow stainless cat. High flow. 18.25 inches. Flange holes are 4 1/8 center. Has...
    • Galant665
    • Updated:
  • For sale 4G63 Forge Motorsports BOV
    Original Forge Motorsports bov. Adjustable with over 80 clicks on the dial. Nice to use for...
    • Galant665
    • Updated:
Back
Top