It is off the road, now parked. I don't think the engine is blown (though not SURE!) It wasn't smoking or anything, it might have been a bit warm but not totally over heated. I looked at the anti-freeze it appears ok. Haven't looked at the oil yet, but will replace before driving again anyway after this is all done.
I figure I will save the shims and measure them. Replace what needs replaced.
What about the springs etc. UNDER the shims? Could it be one of them that is broken? I think what ever it is it is in the rear bank of cyls.
I have a question also. Once you take out the overhead cam, how do you tell how to get it back exactly as it came out?
My mechanic quoted about $1400 to do this job, which I DON'T have! I would like to do as much as I can myself, I have done engine work on other vehicles just not Toy's/Lexus. Chevy mostly. And nothing quite this major.
Toysrme257th, can I trade emails with you directly? I don't log on to the forums but about once a week, I check emails daily.
Thanks!
Martin
I guess my question for you is how do you KNOW if its blown up? And what do you MEAN exactly by that?
I don't see how the iron core can go bad. The pistons should still be good along with the crankshaft, those don't go right? I have never heard of them going.. Rings yes.. but its not smoking (except at startup and only then a little bit..) It wasn't consuming oil or water, so don't have any reason to believe that they are bad.
NO leakage of fluids prior to this, so the various gaskets etc. should be pretty much OK I think? I did take off the cover on the front cams and noticed it was somewhat cracked in the corners and seemed dry and brittle, so they will both be replaced at minimum besides what ever major mechanical needs done.
I have a source for new heads, so will be calling him. By the way, do any of you know if there are any members of the forums in the Phoenix AZ area?
THANKS for all your help guys!! This forum is not only great, its INVALUABLE!
Martin
Chandler AZ