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Engine sounds like a sewing machine at idle

12420 Views 5 Replies 6 Participants Last post by  Chevrolet Customer Svc
My elderly parents bought a 2011 Equinox with the 4-cylinder engine in it that sounds like a sewing machine at idle. It was used with about 14K.

The dealer blew me off saying it was supposed to spound like that at idle because the ecotech engine uses low fuel pressure at idle or soemthing, but I wanted to get another opinion. This particulare Chevy dealer doesn;t have the best repuitation for service.

From what I've read on here, this may be a common problem, but I am unclear as to what the fix is. Thank you for your time.
1 - 1 of 6 Posts
As long as I don't hear anything in the cabin I'm fine ;D. If theres one thing everyone can agree GM scored a home run on with the Equinox/Terrain, it is the rock-solid noise cancellation. Definitely the quietest car I've owned.
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