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Re: Why are thermostats causing emission failures?
Posted to Emissions Forum on 2/6/2000 7 Replies

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Mike, interesting BAR shot.

Is recording coolant temp required or authorized in Smog Check?

I received a NOV for failing a TAC as defective. The TAC door was staying closed and not allowing any ai... Login to read more.

7 Replies Received (View Replies)