why does my Honda Civic make a hissing noise when turning?

Honda Civic 10th Generation (2016-2021)

Error Codes

2-4 hours

Time

medium

Difficulty

medium

Severity

3 min read

551 words

Problem Statement

Learn how to diagnose and fix hissing noise when turning in Honda Civic. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Steering

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical components.
•Allow the engine to cool before opening any components.

Symptoms

•Hissing noise when turning the steering wheel
•Difficulty steering or increased steering effort
•Power steering fluid low or leaking
•Steering wheel vibration or a rough feel
•Check engine light may be illuminated (if electronic steering assist is affected)

Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Look for visible leaks around the power steering pump, hoses, and steering rack.
3
Check the power steering pump for proper operation by listening for abnormal sounds when the engine is running.
4
Inspect the steering rack for signs of wear or damage.
5
Test the condition of the power steering belt for wear or looseness.
6
Scan the vehicle for any error codes related to the steering system.

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

•Socket set
•Wrench set
•Power steering fluid
•Rags

Parts Required

•Power steering pump (if replacement is necessary)
•Power steering hoses (if damaged)

Related Faults

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Diagnostic Steps

1
Inspect the power steering fluid level and condition.
2
Look for visible leaks around the power steering pump, hoses, and steering rack.
3
Check the power steering pump for proper operation by listening for abnormal sounds when the engine is running.
4
Inspect the steering rack for signs of wear or damage.
5
Test the condition of the power steering belt for wear or looseness.
6
Scan the vehicle for any error codes related to the steering system.

Solution

1. Preparation

Gather tools: socket set, wrench set, power steering fluid, and rags.
Park the vehicle on a level surface and turn off the engine.
Allow the engine to cool before starting any work.

2. Check and Refill Power Steering Fluid

Open the hood and locate the power steering reservoir.
Remove the cap and check the fluid level; if low, add the appropriate type of power steering fluid as specified in the owner's manual.
If the fluid is dirty or contaminated, proceed to the next step to flush the system.

3. Inspect and Replace Power Steering Pump (if necessary)

Disconnect the negative battery terminal to avoid electrical issues.
Remove the drive belt from the power steering pump by loosening the tensioner bolt.
Disconnect the power steering lines from the pump (use a container to catch any fluid).
Remove the mounting bolts for the pump and take out the pump.
Install the new pump by reversing the removal steps. Ensure to torque the mounting bolts to the manufacturer’s specifications.

4. Inspect and Replace Hoses

Check all power steering hoses for cracks, leaks, or swelling.
If damaged, remove the old hoses by loosening the clamps and replace with new hoses.
Ensure all connections are tight and secure.

5. Refill and Bleed Power Steering System

Refill the power steering reservoir with new fluid.
Start the engine and turn the steering wheel from lock to lock several times to bleed any air from the system.
Check the fluid level again and add more if necessary.