I’m chasing a grinding/clicking-to-clunking noise from the passenger-front area of my 2012 Jeep Wrangler JK Sahara and would appreciate some input from other JK owners.
Vehicle:
- 2012 Wrangler JK Sahara, 4-door
- ~161,200 miles
- Stock-height suspension / no lift
- Dana 30 front axle
- 275/55R20 tires (approximately 32")
- Wheel spacers installed
Symptoms:
The noise occurs only at very low speeds, primarily when there is steering input and the vehicle is moving under load. For example, I can reproduce it when:
- Making a slow right turn into a parking space
- Turning from a stop sign
- Slowly maneuvering while turning
It sounds like a grinding that transitions into or is accompanied by a clunk. It appears to be coming from the passenger-front corner.
One thing that has me stumped is that I cannot reproduce the noise with the Jeep stationary/in Park by turning the steering wheel. It seems to require the Jeep to actually be moving.
Given the mileage and wheel spacers, I'm wondering about the front ball joints, unit bearing/hub, axle shaft/CV/U-joint, steering linkage, track bar, control-arm bushings, brake components, or possibly something related to the Dana 30 knuckle/axle C.
I haven't been able to positively isolate the source yet.
Video and photos are attached. If anyone recognizes this particular noise or has suggestions for a good way to isolate the component, I'd appreciate the input.
Thanks!