I love Toyota, but the 3vze 3.0 V6 is easily the worst engine Toyota has ever produced. It will constantly blow a headgasket, has a huge oil sludge problem and is horribly under powered.
At this point, 22 years later, no. Walk away from any 3vze engine. Toyota is no longer honoring the recall, so when it blows head gasket, and it will; you are on your own.
The head gasket issue is a design flaw. New gaskets will prolong, not cure the problem. The engine heats/cools weird do to s problematic engine cooling channel design.
I owned two of these. 1st time was in the 90's, and the second was 5 years ago. I know the 3vze very well. If YOU must get a 2nd gen runner, stick with the 22r engine. YES it is underpowered for the runner, but the engine design is rock solid. The 3.0 v6 isn't honestly much better, and it is a horrid design. There is a reason the 3.0 only lasted 5 years where almost every other Toyota engine lasted double or triple that. The 22r and its variants lasted almost 15 years in production. The 3.4 lasted 10/11 years and the 4.7 V8 12 years.
They killed that engine quick. AVOID IT.