why does my Honda Civic make a whirring noise when driving

Solution

1. Preparation

• Park the vehicle on a flat surface and engage the parking brake.
• Gather tools: jack, jack stands, socket set, torque wrench, and a multimeter.
• Disconnect the negative battery terminal to ensure safety.

2. Check and Replace Wheel Bearings (if faulty)

1. Lift the vehicle using a jack and secure it with jack stands.
2. Remove the wheel by loosening the lug nuts with a socket.
3. Inspect the wheel bearing by spinning the hub; a rough or noisy bearing indicates replacement is needed.
4. Remove the brake caliper and rotor to access the wheel bearing.
5. Use a bearing puller to remove the old wheel bearing from the hub.
6. Install the new wheel bearing by reversing the removal process and torque the hub assembly to manufacturer specifications.

3. Inspect and Replace Serpentine Belt (if worn)

1. Locate the serpentine belt routing diagram under the hood.
2. Release tension on the serpentine belt using a belt tensioner tool.
3. Remove the old belt and inspect for signs of wear or damage.
4. Install the new serpentine belt according to the routing diagram.
5. Ensure the belt is properly seated on all pulleys and reapply tension.

4. Check and Replace Transmission Fluid (if needed)

1. Locate the transmission dipstick and remove it to check the fluid level.
2. If the fluid is low, add the correct type of transmission fluid as per the owner’s manual.
3. If the fluid is dark or burnt, drain the transmission fluid using a catch pan.
4. Replace the transmission filter and refill with fresh fluid.