FAULTBASE
Error CodesASKCars
© 2026 FAULTBASE
All rights reserved.
v2.0.0 • Production
ContactPrivacyImpressum
What should I do if my XC60 has a persistent exhaust smell? - Volvo XC60
Home/Cars/Volvo/XC60/First Generation (2008-2017)/What should I do if my XC60 has a persistent exhaust smell?

What should I do if my XC60 has a persistent exhaust smell?

Volvo XC60 First Generation (2008-2017)

Error Codes
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
4 min read
647 words

Problem Statement

Learn how to diagnose and repair a persistent exhaust smell in your Volvo XC60 with detailed steps and required tools.

Affected Component
exhaust system, catalytic converter, fuel system

Symptoms

  • •Strong exhaust odor inside and/or outside the vehicle.
  • •Possible check engine light illumination.
  • •Decreased fuel efficiency.
  • •Engine misfires or rough idling (in severe cases).

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

  • •Flashlight
  • •gloves
  • •OBD-II Scanner
  • •fuel pressure gauge
  • •screwdriver
  • •socket set
  • •wrenches
  • •jack stands

Additional Information

Affected Component
exhaust system, catalytic converter, fuel system
Difficulty
medium
Severity
medium
Tools Required
8 items

Related Faults

Loading...

Share this solution

Comments

Sign in to share your thoughts

Sign In

No comments yet

Be the first to share your thoughts

Back to Generation
Problem: Persistent Exhaust Smell in Volvo XC60 (2008-2017)

Repair Instructions:

Step 1: Repair Exhaust Leaks

  1. Locate Leak:

    • If an exhaust leak is detected, determine the source.

  2. Repair:

    • For minor leaks, use exhaust tape or sealant as a temporary fix. For permanent repairs, replace damaged pipes or components.
    • If the leak is at a joint, ensure the connection is tight and use new gaskets as necessary.

Step 2: Address Catalytic Converter Issues

  1. Replacement:

    • If the catalytic converter is found to be clogged or defective, it will need to be replaced.
    • Tools Required: Socket set, wrenches, jack stands, and a new catalytic converter.

    Instructions:

    • Raise the vehicle using jack stands.
    • Remove the bolts securing the catalytic converter to the exhaust system and the exhaust manifold.
    • Carefully detach the old catalytic converter and replace it with a new one.
    • Reassemble and ensure all bolts are torqued to manufacturer specifications.

Step 3: Fix Fuel System Leaks

  1. Locate Leak:

    • If leaks are found in fuel lines, track down the source.

  2. Repair:

    • Replace any damaged fuel lines or fittings.
    • Tighten any loose connections.

Step 4: Clear Fault Codes

  1. Using OBD-II Scanner:
    • Once all repairs are made, reconnect the OBD-II scanner and clear any fault codes.
    • Monitor the vehicle for any reoccurring issues.

Step 5: Replace Cabin Air Filter

  1. Replacement:
    • Open the glove box and locate the cabin air filter compartment.
    • Remove the old filter and install a new one.
    • Ensure the filter is properly seated to prevent any air leaks.
Final Steps:
  • Test Drive:
    • After repairs are completed, take the vehicle for a test drive to ensure that the exhaust smell has been resolved.
  • Monitor:
    • Keep an eye on fuel consumption, performance, and any warning lights over the next few days.

By following these detailed steps, you should be able to diagnose and repair the persistent exhaust smell in your Volvo XC60 effectively. If the problem persists after these repairs, it may be advisable to consult a professional technician for further investigation.