Anyone had experience doing this or anyone with a diagram.
I just did my valve cover gasket and I am still having an oil leak.
Crank and cam shaft seals were replaced 40k miles ago
Can't tell if its my oil pan gasket yet
but I saw the top leak locations are
Valve covers , dip stick O ring, oil level sender, transmission shifter bushings, oil pan

 

I replaced it because it was leaking on mine.
Pretty easy job - just one bolt to take out the dipstick tube, replace the o-ring and put it back in.

 

NIce. does the GS300 have a 2 piece or 1 piece setup. 1 O ring or 2?
How many miles did yours leak at?

 

One O-ring on the tube and one O-ring on the dipstick.

About ~210K Miles

 

ok got it thanks!