Quote:
Originally Posted by rowdie
Auxiliary Air Valve. When open it provides extra air during warm up and gradually closes. If stuck closed you are not getting enough air and it will run rich and idle rough. It is at the front of the engine.
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Rowdie, is that the valve from the Emissions Air Pump?
If the valve is stuck open letting the pump push in a lot of air, how about
just removing the drive belt to the pump and see what happens?
How about the WUR-WarmUpRegulator as a possible?