What makes a car clunk when going over bumps?
A test drive is nearly always required. Worn shocks and struts often produce noises, and their state of wear should be obvious from a profound lack of damping, allowing noticeable rocking and bouncing motions when the car is moving or a pronounced clunk whenever going over bumps.
Why does my rear wheel drive car make a clunking noise?
Older rear-wheel-drive vehicles with a live rear axle and coil springs may have what’s called a panhard rod that runs diagonally from the chassis to one side of the axle housing. The rod’s bushings are a likely source of a clunking noise. Worn-out shocks or struts are also common culprits here.
Why does my Ford Edge clunk when I drive over bumps?
Unfortunately, there are many possible sources, and some are hard to locate with the vehicle stationary. A test drive is nearly always required.
Why does my Honda Accord make a clunking sound when I hit a bump?
The springs maintain the car’s height, and provide stiffness to the suspension system, which hold the vehicle in place. The shock absorbers dampen the spring movement to ensure a vehicle doesn’t react heavily every time it hits a bump. If the strut mounts are worn out, you should also hear a clunking sound. The solution would be to replace them.
Why does my suspension clunk when I hit a bump?
The rod’s bushings are a likely source of a clunking noise. Worn-out shocks or struts are also common culprits here. When the internal hydraulics wear out, the piston will move without the proper resistance and stop short when you hit a bump. With shocks, another thing to check for is loose or dried-out mounting bushings.
Can a Silverado clunk over a bump?
Clunk at low speeds over bumps front end pass side. 07 Silverado NBS Checked the X-member bolts i was able to tighten them by hand initially. Torqued both sides to 70Ft/lbs, no more clunk. . Tightened the 18mm Xmember bolts, got 3/4 turn out of the driver’s side and about a 1/2 turn on the passenger side.
How can I tell if my car is clunking over bumps?
When it comes to diagnosing a clunking noise when driving over bumps, a road test is required to determine the sound. Before you take the vehicle on a road test, you need to walk around the vehicle to ensure that there is nothing falling off the vehicle.
Why does my Jeep make a clunking sound when going over bumps?
The clunk could be worn sway bar end links, or the brake caliper rattling if it is higher pitched. You cannot tell from inspection, and have to remove the endlink from the vehicle to see the wear on the mounting holes which get enlarged. Mine were all shot at 40k, and most of my miles are HWY.