Author Topic: Emissions fail, advice?  (Read 20175 times)

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Toyotadon

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Re: Emissions fail, advice?
« Reply #30 on: May 10, 2017, 12:42:58 PM »
I was just thinking to suggest starting it with the valve off.  If the intake port is actually clear, it will barely run due to the vacuum leak, but you should be able to hear a good popping sound from the exhaust port.

 
 
 
 
 

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