Why is my car making a metal rattling sound?

Why is my car making a metal rattling sound?

If the rattling sound sounds like it is coming from underneath your vehicle, you likely are experiencing a problem with your exhaust system. Exhaust system problems include catalytic converter problems, muffler issues or corroded pipe, can sound like light rattling to rocks shaking beneath your car.

What is the rattling noise my car makes?

Rattling from under your car– This can be caused by loose parts such as your exhaust system. Squealing wheels while braking– Causes range from small, such as dirt on the brake pads or rotors, to serious, such as worn pads. Brake noises are safety issues and require immediate attention.

What is the rattling noise under my car when going over bumps?

A “rattle“ sound on light bumps (cracks in road): This is consistent with anti roll bar drop links that are worn out or that have snapped. Notably, this sound often goes away when a vehicle reaches higher speeds. Alternatively, this sound could also indicate worn-out shock absorbers.

Why does my car rattle in the front?

The most common cause of rattling noises from the wheel area being loose or a worn strut mount or the strut coming apart. Aside from the strut, which wouldn’t be typical for a vehicle of this age, you could have a hub cap that is broken or installed incorrectly. Another common failure is a sway bar link.

What would cause an engine to rattle?

Most people call this a pinging or rattling sound. And that’s also why you hear the pinging and rattling noises. Some of the causes of this condition are improper fuel octane, engine overheating, improper ignition timing, the EGR valve not functioning properly and problems with the computer or knock sensor.

Why does the front end of my car rattle?

Do you hear a front end rattle when going over bumps? If you hear a rattling sound during any of these, it could mean you have a suspension problem which could include: a bad control arm bushing, bad ball joint, bad tie rod, bad strut mount, bad sway bar link, or bad sway bar bushings.

Will a bad strut rattle?

A bad strut usually makes a sound–normally, a rattling, loose sound–that’s especially noticeable when driving over bumps or rough patches in the road.

When does a car make a rattling sound?

The rattling sound is temporary and goes away when I reach 30 – 40 mph. Anymore acceleration to speeds beyond that do not make this sound. I also feels like something is holding down the acceleration of the vehicle during the time I hear that rattling sound. It comes from the front side near to the tires.

Why does my Subaru make a metallic rattling noise?

A heat shield on the exhaust system broke loose or rusted off. Unless you make a habit of parking on dry grass or other flammable materials, just break it the rest of the way off and drive on. RemcoW July 6, 2016, 2:46am #3 +1 on the heat shields. It is a common Subaru thing to have happen. It isn’t serious but just annoying.

Why does my car make a metallic noise when I Rev the engine?

The noise is most acute around 1500-2000 rpm whether it’s in gear, or whether it’s in neutral and I’m revving the engine. Any thoughts on what this might be? It would be greatly appreciated! A heat shield on the exhaust system broke loose or rusted off.

Why does my catalytic converter make a rattling noise?

The converter can be damaged by thermal shock or an impact, which can cause part of its internal structure to break off and cause a rattle. In extreme cases, this can sound like a box of rocks being shaken. The converter doesn’t fail by itself; something has to cause it to fail, and that should be identified before it is replaced.