Sorry to ask a stupid question, but is my understanding
correct that it is dangerous to have strong headwind AND
high speed ? Is it true that the fan/water pump assembly
is not strong enough to withstand, at least on older
machines ? Was it a broken assembly, or a general
defect in Isuzu's machines ?

I hope you are handling the situation well and you are
going to stay in the Isuzu realm.

Regards,
Oleg
Rodeo 4WD 2002