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Home/Cars/Honda/CR-V/Sixth Generation (2023-present)/my Honda CR-V Fifth Generation (2017-2022) is making a knocking sound, what does it mean?

my Honda CR-V Fifth Generation (2017-2022) is making a knocking sound, what does it mean?

Honda CR-V Sixth Generation (2023-present)

Severity: mediumDifficulty: medium2-4 hours
3 min read
447 words

Problem Statement

Learn to diagnose and fix knocking sounds in Honda CR-V 2017-2022. Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Component
Engine
Repair Time
2-4 hours

Safety Warnings

  • ⚠Disconnect the battery before working on electrical systems.
  • ⚠Ensure the vehicle is securely raised and supported before working underneath.

Symptoms

  • •Knocking sound from the engine compartment or undercarriage
  • •Decreased engine performance or power
  • •Vibration felt through the steering wheel or floorboards
  • •Unusual noises during acceleration or deceleration
  • •Check engine light illuminated (if related to engine knock)

Diagnostic Steps

  1. 1Scan for error codes using an OBD-II scanner to identify any engine-related issues.
  2. 2Inspect the engine oil level and quality to ensure proper lubrication.
  3. 3Check for loose or damaged components in the engine bay including mounts and brackets.
  4. 4Examine the suspension system for wear or damage, focusing on struts, shocks, and bushings.
  5. 5Listen for the knocking sound while the vehicle is in motion to determine if it’s engine or suspension related.

Solution

Solution

1. Preparation

  • Gather tools and safety gear.
  • Ensure the vehicle is parked on a level surface and turned off.
  • Disconnect the battery to prevent electrical issues during inspection.

2. Inspect Engine Components

  • Sub-steps:
    1. Remove the engine cover (if equipped) using a socket set.
    2. Inspect engine mounts for cracks or deterioration; replace if necessary.
    3. Check for any loose bolts or hardware around the engine assembly.

3. Check Suspension System

  • Sub-steps:
    1. Raise the vehicle using a jack and secure with jack stands.
    2. Inspect struts and shocks for leaks or damage; replace if necessary.
    3. Examine control arms and bushings for wear; replace any worn components.

4. Address Engine Oil Issues

  • Sub-steps:
    1. Check the engine oil level and condition using the dipstick.
    2. If the oil is low or dirty, drain the old oil using a wrench and replace with the correct specification oil.
    3. Replace the oil filter to ensure clean oil circulation.

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

  • OBD-II scanner
  • Socket set
  • Jack and jack stands
  • Torque wrench

Parts Required

  • Engine mounts (if needed)
  • Struts or shocks (if needed)
  • Engine oil and oil filter

Additional Information

Component

Engine

Repair Time

2-4 hours

Difficulty

medium

Severity

medium

Tools

4 items

Parts

3 items

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