How do I fix LG Washer Shock Absorber / Suspension Rod Replacement?

Work through the step-by-step fix below. Start with the quick reset and the most common cause, then check the specific part this guide points to. Most fixes need only basic hand tools and the right replacement part.

Can I keep using my LG appliance with this error showing?

Usually not. LG appliances show this error when a part or safety circuit is out of range, so running it can stop the cycle or make the problem worse. Diagnose and clear the error before normal use.

What part is most commonly replaced for LG Washer Shock Absorber / Suspension Rod Replacement?

The parts that most often fix LG Washer Shock Absorber / Suspension Rod Replacement are listed in the parts section of this guide. Match the part to your exact model and serial number before you buy.

Is LG Washer Shock Absorber / Suspension Rod Replacement a DIY repair or do I need a technician?

Many fixes are DIY-friendly with basic tools, such as door switches, drain pumps, water inlet valves, thermostats, heating elements, and filters. Sealed-system, refrigerant, gas, or high-voltage work should go to a licensed technician for safety.

LG Washer Shock Absorber / Suspension Rod Replacement

Q: What does LG Washer Shock Absorber / Suspension Rod Replacement mean?

Excessive vibration, banging, or unbalanced loads during spin point to worn suspension rods or shock absorbers. Replacing them restores tub stability.

LG Washer Shock Absorber / Suspension Rod Replacement — What This Part Does

On LG top-load washers, suspension rods support the wash tub and keep it stable during unbalanced loads by damping the tub’s vertical and horizontal movement during the spin cycle. On LG front-load models, shock absorbers fill the same role by controlling tub oscillation during spin. Over time the damping grease hardens, internal pistons wear out, or mounting bushings crack, and the rods or shocks lose resistance. When that happens the tub over-travels during spin, leading to banging, shaking, and repeated unbalanced-load errors even with normal laundry loads.

Jump to Replacement Steps

Signs It Needs Replacing

Excessive vibration or shaking during spin The washer rattles or walks across the floor during the spin cycle, even with a balanced load.
Loud banging or thumping noises The tub strikes the cabinet or other internal parts during agitation or spin, indicating the suspension has lost its damping effect.
Tub visibly bouncing or leaning Looking down into a top-load or through the door glass on a front-load, the tub swings or tilts excessively during operation.
Frequent unbalanced-load errors or stoppages The machine repeatedly pauses or refuses to spin, even after redistributing the laundry.
Loose or damaged mounting points Visual inspection shows cracked brackets, missing retaining pins, or rods/shocks that feel loose or offer no resistance when pushed.
Leaking or dried-out damping grease You see grease pooled below the suspension hardware or the rods feel dry and move without any smooth resistance.

How to Replace It

Unplug the washer from the wall outlet and shut off the water supply valves.
For top-load models, remove the main top cover or cabinet side panels to access the suspension rods at the top of the tub.
Support the tub with a jack or blocks so it does not drop when you disconnect the suspension hardware.
Pull the retaining pins or clips from the top and bottom mounts of each rod or shock absorber, then slide the old part off its mounting brackets.
If replacing suspension rods on a top-load, apply the damping grease supplied with the new part to the rod sleeve or reuse the existing grease if the instructions call for it.
Install the new rod or shock absorber in the same orientation, aligning the mounting holes at top and bottom, and fully seat the locking pins or clips.
Lower the tub back onto all suspension points and confirm each rod or shock is engaged and secure.
Reassemble the cabinet panels or top cover and reconnect the power cord and water hoses.
Run an empty spin test to verify the tub no longer bangs or over-travels during the cycle.

The Part You Need

Part	Notes
LG suspension rod kit or shock absorber set	Amazon \| Top-load models use suspension rods (for example part AJK72989702 or 4902FA1665W for LGWT7200CW), while front-load models use shock absorbers. Find your exact model and serial number on the rating plate inside the door or on the rear panel, then cross-reference the part number on the LG parts website or your appliance parts supplier to make sure you get the correct matched set.

If this part is failing you may also see one of these codes:

When to Call a Pro

If you are not comfortable disassembling cabinet panels, supporting a heavy tub assembly, or working with tight retaining clips and mounting brackets, call a professional appliance technician. Also, if you replace the suspension hardware but the machine still shakes or bangs, the problem may be a cracked tub, bent frame, or failed balance ring, and those require a deeper diagnostic and possible frame-level repair.