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  1. G

    2011 Tahoe Chirping Noise Engine Area

    Belt alignment was checked, and all pulleys were in alignment. With the P/S pulley and pump being replaced, so far so good. I only drove it for a little bit after the repair before giving it back to my wife and wasn't hearing anything. I'll have to drive it again here this week and confirm.
  2. G

    2011 Tahoe Chirping Noise Engine Area

    So after dealing with the noise for a few months, I went back to the dealer to hopefully get this resolved. They replaced the belt tensioner, which didn't help. The next step was to get involved with the brand quality manager at GM. I decided to do some investigating myself. I took the...
  3. G

    2011 Tahoe Chirping Noise Engine Area

    Breanne, Do you have an e-mail I can send the info to? I am not able to PM until I have at least 10 posts.
  4. G

    2011 Tahoe Chirping Noise Engine Area

    My wife and I purchased a 2011 Tahoe back in April with about 7,000 miles on it. Over the past few months, there is an intermittent chirping noise on start-up that will last about 30 seconds and go away. Usually seems to occur on a cold start, but not every time. A similar noise also occurs...

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