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why does my Honda CR-V make a loud noise when accelerating? - Honda CR-V
Home/Cars/Honda/CR-V/Fifth Generation (2017-2022)/why does my Honda CR-V make a loud noise when accelerating?

why does my Honda CR-V make a loud noise when accelerating?

Honda CR-V Fifth Generation (2017-2022)

Error Codes
2-4 hours
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
508 words

Problem Statement

Learn how to diagnose and fix loud noise during acceleration in Honda CR-V. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component
Exhaust System
Estimated Time
2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Disconnect the battery before working on electrical systems.
  • •Allow the engine to cool before inspecting the exhaust system.

Symptoms

  • •Loud noise that increases with acceleration
  • •Possible vibration felt in the cabin
  • •Decreased fuel efficiency
  • •Unusual sounds when shifting gears
  • •Engine misfiring or hesitation

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6

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

  • •Wrench set
  • •Flashlight
  • •Jack
  • •Jack stands
  • •Torque wrench
  • •Socket set
  • •Belt tension gauge
  • •OBD-II scanner

Parts Required

  • •Replacement exhaust components (if damaged)
  • •New engine and transmission mounts (if necessary)
  • •Drive belts (if worn)

Additional Information

Affected Component
Exhaust System
Estimated Time
2-4 hours
Difficulty
medium
Severity
medium
Tools Required
8 items
Parts Required
3 items

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Solution
1. Preparation
  • Gather necessary tools and parts.
  • Park the vehicle on a flat surface and engage the parking brake.
  • Disconnect the battery to ensure safety while working on electrical components.
2. Inspect Exhaust System
  • Tools Required: Wrench set, flashlight
  • Visually inspect the exhaust system from the engine to the tailpipe.
  • Check for holes, rust, or loose connections.
  • Tighten any loose clamps or bolts.
  • Replace any damaged sections of the exhaust pipe or muffler as needed.
3. Check Engine Mounts
  • Tools Required: Jack, jack stands, torque wrench
  • Lift the vehicle using a jack and secure it with jack stands.
  • Inspect the engine and transmission mounts for cracks or deterioration.
  • If any mounts are damaged, remove the old mount and install a new one.
  • Torque the new mounts to the manufacturer's specifications.
4. Inspect Drive Belts and Pulleys
  • Tools Required: Socket set, belt tension gauge
  • Check the condition of the drive belts for fraying or cracking.
  • If the belt is worn, remove it and replace it with a new one.
  • Ensure all pulleys are aligned and rotate freely; replace any damaged pulleys.
5. Transmission Inspection
  • Tools Required: Torque wrench, transmission fluid
  • Check the transmission fluid level and condition; top off or replace as necessary.
  • Listen for any unusual sounds when shifting gears; if found, consider consulting a transmission specialist.