tekguy4

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We have a 93 Camry Wagon with a V6, theres been a mild whiring sound
for a few months but not load at all, anyways as soons as we got a very
cold day the whir turned into a horrific ear hurting squel (Like
bearing failure) Next day warm out again, start it to check, and just
a whir (although slightly loauder now)

THe whir seems to be coming from underneath the timing belt cover (When
it squels it is so loud you cant even bear to listen to it cause it
hurts your ears so but sounds like tis coming from tioming belt general
area)

RIght now I am thinking the its going to be the timing belt idler
pulley. SO I plan going ahead and chaging the timing belt, idler pulley
and tensioner. I should also consider changing the water pump, and
check oil pump crank seals?

Any thoughts or suggestion on what it is or could be? Is there one or
two idler pulleys on the V6?
Anyone think of anything else I should consider to change?