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2015 LT strange engine/transmission problem

19880 Views 14 Replies 8 Participants Last post by  Itisowen2678
I have a 2015 Chevy Cruze and it has 40,000 miles on it. I noticed that my engine/or transmission runs rough and has a humming/vibration with slight drop in rpm, when at 2000 rpm. And it's not all the time, it's at a certain point. Say I'm driving 60 mph and have to slow down a tad. Say my speed drops to about 50 mph and I start to accelerate again. When I accelerate the rpms will hit 2000 and drop 1 line and that's when the vibration and humming begins. You can tell its having a rough shifting issue. As soon as it gets back over the 2000 rpm line the noise and vibration goes away. I took it to the dealer once already and they said it was shifting fine (of course) but it's really not. Having them tell you there's nothing wrong when there is something wrong is so annoying. I've posted a link to a video I took of the issue. The noise/vibration/slight rpm drop happens at 0:29 seconds into the video.please notice the rpm drop at the 0:29 second mark and rough acceleration til back at 2k rpm. Please help me! I love this car and I need this fixed! The video shows the exact problem. Turn volume up to really hear that humming!
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No I told them and he was going to charge me 60$ to have the transmission guy ride with. I explained to them the exact sichuation and they said they checked literally everything and plugged it into the computer and nothing came up saying that it was running wrong. At this point I'm going to have to goto the other Chevy dealership to get a second opinion...
So what ended up happening I have same car same model same miles same issue stressing about it getting worse
Yeah my engine/transmission has been getting worse all week long, the longer I drive it the louder and rougher it gets..has a humming vibration when it shifts now..It's at the dealership right now..hopefully they find out what's up today. There's only 40k on the car how could it already be having these problems
I'm having the same issues with the same model and Miles !!! Stressed out about it what did you do!
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