The fan is bad? I guess it couldn't hold the Toyota silicone fluid.

I'd be wary of driving it with a wobbly fan. It would be a pity to lose that fairly new Behr radiator.

Sometime back I noticed the fan went off kilter (but not loose). The bolt that holds the tensioner arm to the timing chain cover came loose. I made a special tool to tighten it. Consisted of a bolt with a 12mm head and two 12mm nuts jammed againt the bolt and eachother. Fit the head into the 12mm hex of the tensioner bolt and use whatever wrench you can get on the jammed nuts to tighten.

Man, sorry about that.

Sixto