Most common cause would be a loose brake caliper mounting bolts.
Driving at 50mph or above what causes a loud knocking clicking sound during acceleration?
a dog
You forgot to let your wife in
Mine did the same, mine was a motor mount.
counterbalancer is bad
I would advise bringing your car to a mechanic as quickly as possible. Your brakes could fail. This puts you at a high risk for injury or even death.
Possible cam chain tensioner has broke.these tensioners are none adjustable and sometimes brake causing a knocking sound in the motor
your brakes are about to give out... you should go to wal-mart and have them replace them
Sounds like a piston hitting the cylinder head. A lifter will usually tick, but a piston will sound more like this knocking noise.
Your rear tire could be making a knocking sound for a number of reasons. You could have a damaged strut or axle that needs replacing.?æ
Gearbox oil needs changing.
Could be a worn CV joint