why does my BMW 5 Series F10/F11 (2010-2017) shake when braking?

BMW 5 Series F10/F11 (2010-2017)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

505 words

Problem Statement

The BMW 5 Series F10/F11 (2010-2017) exhibits shaking or vibration during braking, indicating a potential issue with the braking system or associated components.

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Secure the vehicle on jack stands before working underneath.
•Ensure the brake system is cool before touching components.

Symptoms

•Steering wheel shakes or vibrates when applying brakes
•Pulsating brake pedal feedback
•Vehicle sways or pulls to one side while braking
•Increased braking distance
•Unusual noise (grinding or squeaking) during braking

Diagnostic Steps

1
Inspect brake rotors for warping or uneven wear using a dial indicator.
2
Check brake pads for wear and ensure they are properly seated.
3
Examine suspension components (control arms, tie rods, bushings) for play or damage.
4
Inspect wheel alignment and tire condition for uneven wear or imbalance.
5
Scan for error codes using an OBD-II scanner to check for brake system-related faults.

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
•Lug wrench
•Torque wrench
•Dial indicator
•Brake cleaner
•Brake grease
•Basic socket set

Parts Required

•Brake rotors (if warped)
•Brake pads (if worn)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect brake rotors for warping or uneven wear using a dial indicator.
2
Check brake pads for wear and ensure they are properly seated.
3
Examine suspension components (control arms, tie rods, bushings) for play or damage.
4
Inspect wheel alignment and tire condition for uneven wear or imbalance.
5
Scan for error codes using an OBD-II scanner to check for brake system-related faults.

Solution

1. Preparation

Gather tools and parts necessary for the repair.
Park the vehicle on a level surface and engage the parking brake.
Disconnect the battery to ensure safety while working on the braking system.

2. Remove Wheel

Sub-steps:
- Loosen lug nuts slightly before lifting the vehicle.
- Use a jack to lift the vehicle and secure it with jack stands.
- Remove lug nuts completely and take off the wheel.

3. Inspect and Replace Brake Rotors

Sub-steps:
- Use a dial indicator to measure rotor runout.
- If warped, proceed to remove the brake caliper by unbolting it and hanging it with a wire (do not let it dangle from the brake line).
- Remove the brake rotor by unscrewing the retaining screws if applicable.
- Install new rotors, ensuring they are clean of any oil or debris.
- Torque rotor retaining screws to manufacturer specifications (typically around 10-15 Nm).

4. Replace Brake Pads

Sub-steps:
- Inspect brake pads for wear; replace if they are below the minimum thickness.
- Remove old brake pads from the caliper bracket.
- Install new brake pads in the caliper bracket, ensuring they are properly aligned.
- Apply brake grease to the backing of the pads to prevent noise.

5. Reassemble Components

Sub-steps:
- Reinstall the brake caliper over the new pads and torque the caliper bolts to manufacturer specifications (usually around 30-40 Nm).
- Reattach the wheel, hand-tightening the lug nuts.
- Lower the vehicle and torque the lug nuts in a crisscross pattern to manufacturer specifications (typically 120-140 Nm).

6. Test and Clean

Sub-steps:
- Reconnect the battery.
- Pump the brake pedal to ensure proper brake pad seating.
- Test drive the vehicle at low speeds to check for vibrations during braking.

Tools Required:

Jack and jack stands
Lug wrench
Torque wrench
Dial indicator
Brake cleaner
Brake grease
Basic socket set

Parts Required:

Brake rotors (if warped)
Brake pads (if worn)

Estimated Repair Time: 2-4 hours

Safety Warnings:

Secure the vehicle on jack stands before working underneath.
Ensure the brake system is cool before touching components.