FAQ: Mazda Protege Something Loose In Rear Of Car Making Noise When Hitting Bump In Road?

Why does my car sound like something is loose when I hit a bump?

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 is my rear suspension rattling?

Problem Description. A loose rear stabilizer bar link can cause a rattling noise from the rear suspension while driving on rough roads. Our technicians tell us if the rear stabilizer bar and links are not found to be loose, there are updated sway bar bushings available which should correct this problem.

What is the banging noise in the back of my car?

A banging noise can come from many different parts in the rear of your vehicle. Typically if the noise only occurs intermittently then it is not a bearing. A bearing tends to make more of a rubbing or roaring noise. A banging can be the result of a failed strut or rear track arm with bad bushings.

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What does a bad ball joint sound like?

Metallic clunking noise: One of the most noticeable and common symptoms of a bad ball joint is a clunking or knocking noise when the suspension moves up and down. A worn ball joint will begin to rattle inside the socket when driving over an uneven road, rough terrain, potholes or speed bumps.

What kind of noise does a bad strut make?

Bad strut sounds are usually described as a hollow clunking or banging type of sound. You’ll typically hear the noise when the vehicle is traveling over irregularities in the road. Most front strut assemblies also have a bearing at the top.

What is the most likely cause of a rattling sound coming from the underside of a vehicle?

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.

Is suspension expensive to fix?

You need to look at the cost to repair or replace the suspension, plus the labor cost that will be associated with taking your car to an auto mechanic. The average cost of a suspension repair is between $1,000-$5,000.

Why is my suspension knocking?

Your vehicle’s suspension is made up of several different components that help absorb shocks, brake, and turn. Knocking or squeaking sounds are usually a result of your sway bar or ball joints wearing thin, both of which help to absorb shocks and keep you moving forward with smoothness.

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What are the signs of a bad wheel bearing?

Top Warning Signs Your Wheel Bearings Need Replacement

  • Humming Noise. The most easily identifiable and most common symptom of bad wheel bearings is an audible one.
  • Squealing, Growling.
  • Clicking Sound.
  • Wheel Wobble.
  • ABS Failure.
  • Uneven Tire Wear.
  • Vehicle Pulls to One Side.
  • Steering Wheel Vibration.

What causes a loud knocking noise in the engine?

The engine knocking sound is a result of multiple detonations due to incorrect ignition timing, an incorrect air to fuel ratio, or a malfunctioning sensor. The higher the speed an engine spins at, the louder the noise will become. Third, another reason for the engine knocking sound is a squeaking accessory belt.

What is the sound of a bad wheel bearing?

Squealing & Growling The classic sounds of a bad wheel bearing are cyclic chirping, squealing and/or growling noise. You can also tell that the sound is related to wheel bearings if it changes in proportion to vehicle speed. The sound can get worse with every turn, or it can disappear momentarily.

How long can you drive on a bad ball joint?

short answer is it depends on how bad they are. the lower ball joint typically gets more wear than the upper. i’d say, if there’s just a little wiggle in either joint, you should have no problem driving 500 miles.

What happens if a ball joint breaks while driving?

A broken ball joint may be the cause of a mysterious clunking noise or drifting steering. And once they’re worn, they will seriously affect your steering and suspension. If a ball joint fails completely, it can even result in the wheel dramatically falling off the car.

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