#3 Cracked at 215K '97 4 Runner, 2.7 3FZE
Year: 1997
Model: 2.7 3RZE
Milage/KMs(specify):215,960
Driver Side/ Passenger side (specify): N/A Inline 4 Cyl
Which Cyl: #3
I bought it used (180K Miles) with cracked exhaust mani. I fixed it straight away.:banana: When the overheating happened, I flushed the radiator and found that there was the copper gasket seal in the coolant. The Radiator passed the block test twice (so the sealant was working), Then overheating happened intermittently, seemingly at random.:rant:
Nobody could figure out the problem. Took it to a very qualified mechanic. Took the head off, shipped it to specialist. Found #3 head cracked. :flame:
Installed aftermarket head, New exhaust valves, new thermo, etc. Much improved head and gasket. :boink: