Just as I suspected, I've got a blown head gasket. Good news is that the bottom is still in good shape.
My mechanic just called and gave all the work that needs to be done:
-Send the heads off to machine shop to get them planed and flattened
-Fix leaking valves
-Replace head bolts
-Replace knock sensor wire
-PCV valve
-Coolant
- He suggested cleaning the fuel injectors (extra $180)
All in, he quoted me $3080.12.
Do the fuel injectors really need to be done? Like what is the benefit of doing those? If possible, I'd rather spend the money on my LBJs but I don't want to overlook the fuel injectors if that's vital.
Thanks for any advice you guys can provide!
Personally I would skip the injector cleaning. If they become a problem later they are pretty easy to access and replace.
Consider just getting an entirely new Longblock from Yota1 performance
5VZ 3.4L Rebuilt Toyota Engine (Complete) - Yota1 Performance, Inc.
You're just $1000 away from this with your current $3080 quote, and you get a whole new engine, not only new heads.
This is only my opinion-- might as well go all in while the engine is out-- doing this would be a lot easier than removing your heads, shipping them off, etc.
It would be a matter of ordering this engine, taking your accessories off and putting them on this, and dropping it in.
If you can scrape up the extra $1k, this is 100% what i'd suggest
The original $3000 quote he had probably includes labor and the engine is probably still in the truck with the heads off. The labor to pull that engine and replace with a new one will add pretty considerably to the extra $1000 for a new engine. Just something for PeteCain to consider.