why is my Ram 1500 DT (2019-Present) rear end making noise when going around corners

Ram 1500 DT (2019-Present)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

582 words

Problem Statement

Learn how to diagnose and fix rear end noise when turning in 2019 Ram 1500 DT. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Suspension

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems.
•Allow the vehicle to cool before working on components.

Symptoms

•Grinding or clunking noise when making sharp turns
•Whining sound that increases with vehicle speed
•Vibration felt through the rear end during cornering
•Uneven tire wear on the rear tires
•Difficulty in steering or a feeling of looseness in the rear end

Diagnostic Steps

1
Inspect the differential fluid level and condition for contamination or low levels.
2
Check for any visible leaks around the differential and axle seals.
3
Perform a visual inspection of the rear suspension components for wear or damage.
4
Test drive the vehicle to replicate the noise while observing behavior during turns.
5
Inspect the wheel bearings for play or damage.
6
Check the rear axle shafts for any signs of bending or damage.

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

✓Test the affected component to ensure it functions correctly
✓Check for any error codes or warning lights
✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

•Follow the manufacturer's recommended maintenance schedule
•Address warning signs early before they develop into major issues
•Use quality parts and fluids recommended for your vehicle
•Keep detailed records of all repairs and maintenance

Tools & Equipment Required

•Socket set
•Lug wrench
•Torque wrench
•Jack and jack stands
•Differential fluid pump

Parts Required

•Differential fluid
•Gasket or sealant for differential cover
•Wheel bearings (if necessary)
•Axle shafts (if necessary)

Related Faults

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Diagnostic Steps

1
Inspect the differential fluid level and condition for contamination or low levels.
2
Check for any visible leaks around the differential and axle seals.
3
Perform a visual inspection of the rear suspension components for wear or damage.
4
Test drive the vehicle to replicate the noise while observing behavior during turns.
5
Inspect the wheel bearings for play or damage.
6
Check the rear axle shafts for any signs of bending or damage.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is on a level surface with the parking brake engaged.
Use jack stands for safety if raising the vehicle.

2. Differential Fluid Inspection

Remove the differential cover using a socket set.
Allow any fluid to drain into a suitable container.
Inspect the fluid for metal shavings or debris.
If the fluid is dirty or low, replace it as follows:
- Clean the differential cover and mating surface.
- Reinstall the cover with a new gasket or sealant, torqueing bolts to manufacturer specifications.
- Fill the differential with manufacturer-recommended fluid using a pump until it reaches the fill hole.

3. Suspension Component Check

Inspect all rear suspension components (control arms, bushings, shocks) for wear or damage.
Replace any worn or damaged components using a socket set and torque to specifications.
Ensure all bolts are tightened to the correct torque settings.

4. Wheel Bearing Inspection

Remove the rear wheels using a lug wrench.
Inspect the wheel bearings for play by wiggling the wheel.
If play is detected, replace the wheel bearings:
- Remove the brake caliper and rotor.
- Remove the axle nut and hub assembly.
- Replace the bearing with a new one, using a press if necessary.
- Reassemble all components in reverse order, ensuring proper torque settings.

5. Axle Shaft Inspection

If issues persist, inspect the axle shafts:
- Remove the axle shafts from the differential.
- Check for any bending or damage.
- Replace with new shafts if necessary, ensuring proper installation and torque settings.