CAMARO6 - View Single Post - Slight rumble/vibration in 3rd gear around 3500 under harder acceleration?

1LEMATT · 09-05-2017, 11:04 AM

I notice a slight vibration, that feels like a rumble sensation, when I am accelerating a little harder in 3rd gear. It seems to happen at around 3500 rpm, and only lasts for a few seconds. It's pretty minor, but I can notice it, and it is pretty much just under that type of situation. If I am below or above that range, it doesn't do it. I just worry something may be loose or not right even though my dealer says "everything is normal". Does anyone else notice this?

09-05-2017, 11:04 AM	#1
1LEMATT 1LE enthusiast Drives: 2017 SS 1LE Join Date: Mar 2017 Location: AZ & GA Posts: 123	Slight rumble/vibration in 3rd gear around 3500 under harder acceleration? I notice a slight vibration, that feels like a rumble sensation, when I am accelerating a little harder in 3rd gear. It seems to happen at around 3500 rpm, and only lasts for a few seconds. It's pretty minor, but I can notice it, and it is pretty much just under that type of situation. If I am below or above that range, it doesn't do it. I just worry something may be loose or not right even though my dealer says "everything is normal". Does anyone else notice this? __________________ 2017 SS 1LE Last edited by 1LEMATT; 09-05-2017 at 04:53 PM.