how to fix a Ram 1500 DT (2019-Present) that shakes when braking?

Ram 1500 DT (2019-Present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

536 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to diagnose and fix shaking when braking in Ram 1500 DT (2019-Present). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Brakes

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always use jack stands when the vehicle is lifted.
•Allow brake components to cool before handling to avoid burns.

Symptoms

•Shaking or vibrating felt in the steering wheel or brake pedal when applying brakes
•Uneven wear on brake pads or rotors
•Increased stopping distance
•Noise during braking (e.g., grinding or squeaking)
•Vehicle pulls to one side when braking

Diagnostic Steps

1
Inspect brake pads for uneven wear and thickness.
2
Check brake rotors for warping or scoring using a dial indicator.
3
Examine suspension components (control arms, bushings, tie rods) for wear or damage.
4
Inspect wheel lug nut torque to ensure they are properly tightened.
5
Test drive the vehicle to replicate the shaking and identify its severity.

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

•Jack
•Jack stands
•Lug wrench
•Dial indicator
•Torque wrench
•Basic hand tools (sockets, wrenches)

Parts Required

•Brake pads
•Brake rotors (if necessary)
•Suspension components (if worn/damaged)

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Diagnostic Steps

1
Inspect brake pads for uneven wear and thickness.
2
Check brake rotors for warping or scoring using a dial indicator.
3
Examine suspension components (control arms, bushings, tie rods) for wear or damage.
4
Inspect wheel lug nut torque to ensure they are properly tightened.
5
Test drive the vehicle to replicate the shaking and identify its severity.

Solution

1. Preparation

Gather necessary tools and parts.
Park the vehicle on a level surface and engage the parking brake.
If applicable, disconnect the battery to ensure safety during repairs.

2. Inspect and Replace Brake Components

a. Remove Wheel

Tools: Jack, jack stands, lug wrench
Loosen lug nuts, then lift the vehicle using the jack and secure it on jack stands.
Remove the wheel to access brake components.

b. Inspect Brake Pads and Rotors

Check the brake pads for uneven wear; replace if necessary.
Use a dial indicator to measure rotor runout.
- If the rotor is warped beyond specifications (typically more than 0.002 inches), it should be replaced or machined.

c. Replace Brake Pads/Rotors (if necessary)

Remove the caliper by unscrewing the caliper bolts.
Slide the caliper off the rotor and hang it securely without stressing the brake line.
Remove the old pads and install new ones, ensuring they are properly positioned.
If replacing the rotor, remove the old rotor from the hub and install the new rotor.

3. Inspect and Repair Suspension Components

a. Examine Suspension

Inspect control arms, tie rods, and bushings for play or damage.
Replace any worn or damaged components as necessary.

4. Reassemble and Test

Reinstall the wheel and hand-tighten the lug nuts.
Lower the vehicle to the ground and torque the lug nuts to the manufacturer’s specifications (typically 100-140 ft-lbs).
Test drive the vehicle to ensure the shaking is resolved.