What is the mileage and year?
At what mileage did the heads first break?
How bad was the leak?
Was it both sides.
How did you repair the issue (refurbish both heads, just the gaskets?)
Who did the work?
Did you use Toyota parts.
How long did it run without symptoms?
Answer these questions and advice will follow :zoom:
My cracked-head thread ...
http://www.toyota-4runner.org/3rd-gen-t4rs/[email protected]
How to do an advanced search ...
http://www.toyota-4runner.org/off-t...far-more-accurately-than-standard-method.html