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Whistling Noise After Blocking The EGR Hose

Posted: Wed Jun 19, 2013 7:20 pm
by Left Coast Bill
Hi,

I've been searching the forum with no luck for an answer to a simple question. Before installing an EGR blanking plate, I wanted to see how things worked out by blocking the hose attached to the EGR. The one thing I noticed is that there is a loud whistling noise being emitted now. My question is, is this normal?

Thanks in advance for any info or suggestions!
Cheers!