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Re: Why are thermostats causing emission failures?
Posted to Emissions Forum on 2/20/2000 1 Reply

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I don't know why the specify that for GM OEM temperature, but I do know Mazda for my 91 MX6 uses a 180 degree thermostat exclusivly. it's also dual stage with the smaller of the two units opening at 1... Login to read more.

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