QUOTE(babisotong @ Oct 16 2015, 06:40 PM)
Normal because the engine break is applied on that condition, if you drive manual also the same
For example you currently using 3rd gear at 3k rpm then you go downhill without pressing the Throttle pedal, the engine noise will be loud.. i don't know if this true or not but based on what i read, the engine breaking is applied on that condition.. Unless if you change your gear to Neutral then the sound will be gone..
If i'm wrong please correct me thx..
QUOTE(Kais767 @ Oct 16 2015, 06:40 PM)
It's a well-known characteristic of Proton's CVT gearbox. The downhill braking is very sensitive. The higher rev doesn't make you go faster, but tries to slow you down instead.
If you gently step on the accelerator it'll be less prevalent, but still noticeable. If you want to totally avoid downhill braking, the only way is to shift to N. However, you'll adding a lot more stress on the brakes which will lead to brake fade.
I know it's the engine braking.. Because going downhill, the car will pick up speed but at same time throttle is not pressed, so the engine stops the car going faster and the RPM climbs up, and the horrifying noise comes alive.
But seriously man the sound so bloody loud it makes me worried that something wrong might happen to the engine/car..
I know for Manual you can shift to N for downhill slopes, but CVT/Auto shift to N and cruise not good for the transmission kan? Because once you are at the end of the slope, you have to change gear back to D from N while the car is moving with speed..
This post has been edited by LordDenning: Oct 16 2015, 07:10 PM