Greetings everyone,
I am a new owner of a 2011 Equinox LT, with under 30k miles on it. While a great car, I noticed that there are times when at a stop the vehicle will stutter and the tachometer will fluctuate along with it. Almost like ti wants to stall, yet there are no codes and even the dealership couldn't find anything.
Has anyone else expereinced this or anything like it?

 

have seen a dirty or faulty MAF sensor cause similar problems.

 

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"oldchevy" offers a good possibility. You may also want to take the fuel into consideration. This is an intermittent problem, correct?

If you would like, PM me the last 8-digits of your VIN number, and I will see if any additional information is available.

I look forward to your reply.

Louis
GM Customer Service