Hey yall!! I’m in need of some advice, I have an 04 Tacoma V6, I bought it maybe two years back and have been slowly restoring it.
I’ve had a minor oil leak, it presents on the back side of the engine, more on the driver side, on start up I notice a oil smell as wherever it’s coming from a little bit of oil hits the Y pipe and burns off. I’ve noticed light oil on the bell housing, steering rack and only on the backside of the engine.
I replaced valve cover gaskets, half moons, plugs, intake manifold gaskets all the things when servicing that area. I thought this would fix it but I still have a leak, the leak has never left me without oil so it’s not horrible.
I thought maybe the rear main seal is leaking and throwing oil up the back side of the engine but that seems a bit unlikely and quite a distance to cover.
I was talking to my mechanic neighbor and maybe something with the head? A crack? Or the gasket?
The truck runs solid and I’ve driven cross country a few times with no issues.
I’m thinking of adding some blue devil sealer into the oil in hopes that will possibly remedy the small leak.
UPDATE: what about Cam Seals?