TwinTurbo.NET: Nissan 300ZX forum - Pressure Test / Leak Test Reveals leak at EGR valve...
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Subject Pressure Test / Leak Test Reveals leak at EGR valve...
     
Posted by earthpunk on August 05, 2010 at 2:50 AM
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Message Can anyone say their EGR valve *didn't* hiss when they did a pressure test / leak test?

Search reveals at least 2 others have noted EGR valve leaks when doing pressure test / leak test, but it's not clear to me if it's abnormal for the EGR valve to hiss when doing the pressure test / leak test. My EGR valve is less than 2 years old and hasn't had a hard life, so I'm surprised to think it might be failed already.

Thanks!

     
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