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Re: 95 Avalon overheating problem.
Per the Toyota Repair Manual (p. EG201):
No. 1 EGT switch is open at temps above 208F (98c) and closed below
190F(88c)
(similar for #2 ECT switch, but 93c/83c open/close temps)
"resers@bellsouthgarbage.net" <resers@bellsouth.net> wrote in message
news:1146838979.884572.31050@i39g2000cwa.googlegroups.com...[color=blue]
> Cooling fan doesn't seem to be coming on and engine is overheating in
> traffic. When Engine Coolant Temperature (ECT) switch #1 is
> disconnected, the fans come on. It seems I need a new ECT #1. Anything
> wrong with my analysis? Toyota wants nearly $100 for this switch which
> is unbelievable. Any other reputable sources for this part at a more
> reasonable price? Thanks.
>[/color]
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