it all depends on the loudness and where the sound is coming from, it can range from a loose bolt to bad connecting rod bearings
A loud knocking noise in the motor of a car at high speeds is most likely the engine. There could be another issue with the transmission if the knocking only happens at high speeds.
because its either cold and not warmed up or you lifters are knocking but the would be a louder knocking sound
Get it fixed.
it was meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Mine did the same, mine was a motor mount.
Possible cam chain tensioner has broke.these tensioners are none adjustable and sometimes brake causing a knocking sound in the motor
You need to get your car checked.
Most likely your motor is low on oil and is knocking from being over heated.
Car won't start. Won't run. Starter will whine cause it's not cranking anything. makes a noise at the bottom of car sound like motor is about to go clicking and knocking sound
Valve train
IT is your CV Joints which is making this noise.
The very rare and dangerous snukki!!