In order to tell you that you would have to describe the noise and what the car is doing when the noise is made. Are you idling, driving, just turned the AC on? What is occurring and what is the noise?
Idling and sounds worse when AC is on.
Sounds like it is coming from the top of the engine. Vehicle has 120k miles
Check your sway bar links. I just had to have these replaced on my 2004 Tracker.
sell it
The fuel in the cylinders exploding
you probably threw a rod out, get it to a mechanic ASAP or you will have more problems.
When the brake pads are worn the rivets will actually touch the brake rotor when the brakes are applied. The brakes should be changed immediately.
when the engine weres down
The fuel in the cylinders exploding
Engine noise.
Front hubs my be wearing out.
Bearing noise is usually deeper and comes from farther down in the engine. Lifter noise is more of a ticking and is up in the engine heads.
lifters
Common causes of engine klunking noise in a car include issues with the engine mounts, worn out suspension components, loose or damaged exhaust system parts, and problems with the transmission or drivetrain.