What is this sound? I sometimes hear it, especially after driving for more than 30-40 minutes. Can anyone explain what might be happening with my car’s engine?
Also, my car starts jumping/Shaking when I’m driving around 35 mph. When I scanned it using a Top Scan (OBD scanner), I got TCM and BCM warnings.
It's a 2020 Chevrolet Malibu 1.5L Turbo Engine- 193000 Miles on it - CVT Automatic
u/DeyyamBootham — 17 days ago