Hoping someone can help, my 2.8l gu is blowing rocker caskets and is leaking so much oil it's embarrassing to park anywhere , anyone got suggestions?
Hoping someone can help, my 2.8l gu is blowing rocker caskets and is leaking so much oil it's embarrassing to park anywhere , anyone got suggestions?
Are you sure it's the gasket and not a crack in the rocker cover?
How about hopping onto the introductions thread and telling us a bit about yourself and your rig mate.
Cheers, the ferret.
Last edited by the ferret; 23rd April 2012 at 10:44 PM.
check the pcv , if its building crankcase presure that will be the first gasket to go.. alsol when you fit a new one dress the gasket with loctite 515 or 518 ,these are anerobic sealants and are prob the best avail. in a lot of instances i used to leave of te gasket completely and use only these sealants ( full custom l20b efi bluebird built for sprints racing) and never failed.
Tonyholland (23rd April 2012)
I had the rocker casket replaced 2weeks ago and it's leaking more than than before, but I noticed that that if I loosen the oil cap it's not leaking out of the casket, I'm new to driving a diesel and I'm concerned about the amount of oil leaking.
Check the breather it may be blocked causing higher crank case pressures.
I agree with Inasmqshortyy.
Remove the rocker cover, clean all the sealing surfaces and remove the gasket.
Apply a small strip of 515 (the red one) loctite to the rocker cover and then fit the gasket.
Apply the 515 loctite to the other side of the Gasket and re-fit the rocker cover.
Check your PCV valve while its off. If its blocked, gaskets will leak, and seals will follow.
06 GU IV Nissan Patrol wagon 3.0L, Tough Dog 2" lift, Xrox bar, 12k Mako winch, 33" muddies, 3" exhaust, Awning, UHF, drawers & fridge, custom sliders, DVDs, custom water tank and pump, rack etc etc.
Now just in - GQ Shorty 4.2 petrol, UHF - but looking at turbo or V8 conversion