Excessive spark knock (aka, pre-ignition, pinging) can cause serious damage to the engine if not corrected.
It is comin in forrin cars when they get old and if your car is doing that it means that you should probaly take it to be looked at!
Find a hill and stop the car, using a friend to steer the car you get behind and push.....
No
Spoiler.
If you are referring to push button start almost every manufacture sells cars with this feature.
When you push the petal down to the floor and here a click, it undershifts a car, and results in a intense roar. When you push the petal down to the floor and hear a click, it undershifts a car, and results in a intense roar.
not a rattle its called pinking, inferior fuel / timing to far advanced , try a new set of spark plugs first
The car rattles when I go fast in it.
The Brake booster needs replaced
A rattle, or rattles.
Master Cylinder is defective. Stop driving this car until you have this repaired.
check you ty rods and shocks.
The JL Audio Stealthboxes are designed to minimize rattles in your car. I would suggest installing it then addressing any rattles then. We sell Hushmatt that has a higher heat adhesion factor than Dynamat. Here is a link to the products. http://creativecaraudio.net/c/car-audio_accessories_sound-proofing-material
Maybe Its The Muffler or the pistons hitting the engine
Your brand pads are worn out. Stop driving this car until you can have the pads replaced.
It becomes less since the weight is doubled so it becomes harder for the energy to push it
It is comin in forrin cars when they get old and if your car is doing that it means that you should probaly take it to be looked at!