what causes my Ram 1500 DT (2019-Present) to shake when braking

Ram 1500 DT (2019-Present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

513 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 brake shaking issues in the 2019 Ram 1500 DT. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Brakes

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always disconnect the battery before working on electrical components.
•Allow the brakes to cool before beginning work to avoid burns.

Symptoms

•Vehicle shakes or vibrates during braking
•Steering wheel shimmies when brakes are applied
•Increased stopping distance
•Uneven brake pad wear
•Warped brake rotors

Diagnostic Steps

1
Inspect brake rotors for warping using a run-out gauge.
2
Check brake pads for uneven wear or damage.
3
Examine the brake calipers for proper operation and any sticking.
4
Inspect suspension components such as control arms and tie rods for wear or damage.
5
Verify wheel balance and alignment.
6
Check tire condition for uneven wear 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

•Jack and jack stands
•Socket set
•Torque wrench
•Brake cleaner
•Run-out gauge

Parts Required

•Brake rotors (if warped)
•Brake pads (if worn)
•Suspension components (if damaged)

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Diagnostic Steps

1
Inspect brake rotors for warping using a run-out gauge.
2
Check brake pads for uneven wear or damage.
3
Examine the brake calipers for proper operation and any sticking.
4
Inspect suspension components such as control arms and tie rods for wear or damage.
5
Verify wheel balance and alignment.
6
Check tire condition for uneven wear or damage.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is parked on a level surface and the ignition is off.
Disconnect the battery to prevent any electrical issues.

2. Lift the Vehicle

Use a jack to lift the front of the vehicle and secure it with jack stands.
Remove the front wheels using a socket set.

3. Inspect and Replace Brake Components

Brake Rotors:
- Remove the brake caliper using a socket set.
- Unbolt and remove the brake rotor.
- Inspect for warping; if warped, replace with new rotors.
- Clean the hub surface before installing the new rotor.
Brake Pads:
- Remove old brake pads from the caliper bracket.
- Inspect for wear; if uneven or worn, replace with new pads.
- Apply brake grease to the back of the pads (if applicable) to reduce noise.

4. Reassemble Brake Components

Reattach the brake rotor and secure it with bolts to the specified torque (usually around 75-100 ft-lbs, verify with manufacturer specifications).
Reinstall the brake caliper and torque bolts to the manufacturer’s specifications (typically around 25-35 ft-lbs).
Reinstall the wheels and torque lug nuts to the recommended specifications (usually around 100-120 ft-lbs).

5. Suspension Inspection

Check for any play in suspension components.
If any components are worn (such as control arms or tie rods), replace them with new parts.

6. Finalize and Lower Vehicle

Reconnect the battery.
Lower the vehicle to the ground and remove jack stands.