What's involved
What this repair actually is.
Longer vehicles use a two-piece driveshaft supported in the middle by a rubber-mounted carrier bearing. When the rubber cracks or the bearing wears, you get a shudder on takeoff and a rumble at speed. We drop the driveshaft, press the old bearing off, install a new one, and reinstall the shaft aligned to its original position.
Symptoms
How you can tell.
- Shudder or vibration when accelerating from a stop
- Rumbling or growling under the middle of the vehicle
- Vibration at highway speed
- Clunk from the center of the vehicle over bumps
If you delay
A collapsed carrier bearing lets the driveshaft flail out of line, which wears out the u-joints and can damage the shaft itself.
Educational estimate. Real pricing depends on your vehicle, the inspection, parts availability, taxes, and shop rates. Use this as a guide while you shop quotes.
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