why does my Ram 1500 DT (2019-Present) shake when I brake

Ram 1500 DT (2019-Present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

452 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 in the 2019 Ram 1500 DT. 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

•Ensure the vehicle is on a flat surface and secured with jack stands before working underneath.
•Disconnect the battery before working on the braking system if equipped with electronic components.

Symptoms

•Steering wheel vibration during braking
•Vehicle pulling to one side while braking
•Unusual noise (e.g., grinding or squeaking) when braking
•Brake pedal pulsation or vibration
•Increased stopping distance

Diagnostic Steps

1
Inspect brake pads and rotors for wear or damage.
2
Check for warped brake rotors using a dial indicator or runout gauge.
3
Examine suspension components (e.g., control arms, bushings) for wear or damage.
4
Verify tire balance and condition.
5
Scan for any error codes related to braking system sensors or ABS.

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

Parts Required

•Brake pads
•Brake rotors
•Suspension components (if necessary)

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Diagnostic Steps

1
Inspect brake pads and rotors for wear or damage.
2
Check for warped brake rotors using a dial indicator or runout gauge.
3
Examine suspension components (e.g., control arms, bushings) for wear or damage.
4
Verify tire balance and condition.
5
Scan for any error codes related to braking system sensors or ABS.

Solution

1. Preparation

Tools Required: Jack, jack stands, lug wrench, dial indicator, torque wrench.
Safety Warnings: Ensure the vehicle is on a flat surface and secured with jack stands before working underneath.

2. Inspect and Replace Brake Pads and Rotors

Remove Wheels:
- Loosen lug nuts and raise the vehicle using a jack.
- Secure with jack stands and remove the wheels.
Remove Brake Calipers:
- Unbolt the caliper from the bracket using the appropriate socket.
- Hang the caliper using a bungee cord to avoid stressing the brake line.
Check Rotors:
- Measure rotor thickness and runout using a dial indicator.
- If warped (exceeding 0.002 inches), replace rotors.
Replace Brake Pads:
- Remove old brake pads from the caliper bracket.
- Clean the bracket and install new brake pads ensuring proper orientation.
Reassemble:
- Reinstall the caliper over the new pads and torque bolts to manufacturer specifications (usually around 30-35 ft-lbs).
- Reinstall wheels and torque lug nuts in a star pattern to 100-110 ft-lbs.

3. Inspect and Repair Suspension Components (if necessary)

Visual Inspection:
- Inspect control arms, bushings, and tie rod ends for signs of wear or damage.
Replacement:
- If any components are worn, replace them with OEM parts.