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How can I address issues with the car's exhaust smell in a Volvo XC60? - Volvo XC60
Home/Cars/Volvo/XC60/First Generation (2008-2017)/How can I address issues with the car's exhaust smell in a Volvo XC60?

How can I address issues with the car's exhaust smell in a Volvo XC60?

Volvo XC60 First Generation (2008-2017)

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

Problem Statement

Learn how to diagnose and repair exhaust smell issues in your Volvo XC60 with step-by-step instructions and required tools.

Affected Component
exhaust system

Symptoms

  • •Strong exhaust smell inside the cabin
  • •Burning smell, possibly from the engine bay
  • •Decreased fuel efficiency
  • •Possible check engine light (CEL) on the dashboard
  • •Unusual engine noise

Diagnostic Steps

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

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

  • •OBD-II scanner
  • •Torque wrench
  • •Socket set (including deep sockets)
  • •Screwdrivers (flat and Phillips)
  • •Pliers
  • •Exhaust leak detection spray (or soapy water solution)
  • •Safety goggles and gloves
  • •Jack and jack stands (or ramps)
  • •Flashlight

Additional Information

Affected Component
exhaust system
Difficulty
medium
Severity
medium
Tools Required
9 items

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Back to Generation
Addressing Exhaust Smell Issues in a Volvo XC60 (First Generation, 2008-2017)
Tools Required
  • OBD-II scanner
  • Torque wrench
  • Socket set (including deep sockets)
  • Screwdrivers (flat and Phillips)
  • Pliers
  • Exhaust leak detection spray (or soapy water solution)
  • Safety goggles and gloves
  • Jack and jack stands (or ramps)
  • Flashlight
Repair Instructions

Step 1: Address Exhaust Leaks

  1. Locate the Leak:

    • Use exhaust leak detection spray or soapy water on exhaust connections and listen for hissing sounds or observe bubbling.

  2. Repair or Replace:

    • For minor leaks, use exhaust tape or sealant. For larger cracks or holes, replace the affected section of the exhaust pipe or gasket.
    • If the exhaust manifold is loose, re-torque the bolts to the manufacturer's specifications.

Step 2: Inspect and Replace Gaskets

  1. Manifold Gasket:

    • Remove the heat shield (if equipped) over the exhaust manifold.
    • Remove the bolts securing the exhaust manifold to the engine.
    • Replace the old gasket with a new one and reassemble.

  2. Exhaust Pipe Gaskets:

    • If you found issues with the exhaust pipe gaskets, remove the relevant sections and replace the gaskets.

Step 3: Check Fuel and Oil Leaks

  1. Fuel System:

    • Inspect fuel lines and connections for leaks. Replace any damaged hoses or fittings.

  2. Oil Leaks:

    • Check for oil leaks around the engine. Common areas include valve cover gaskets and oil pan gaskets. Replace if necessary.

Step 4: Catalytic Converter Inspection

  1. Check for Damage:
    • Ensure the catalytic converter is not clogged or damaged. If needed, replace it with an OEM or high-quality aftermarket part.

Step 5: Clean the PCV System

  1. Inspect the PCV Valve:
    • Remove the PCV valve and clean or replace if clogged. Ensure all hoses are connected properly and free of cracks.
Step 6: Final Inspection and Testing

  1. Reassemble:

    • Reinstall any components you removed for inspection. Ensure all bolts are torqued to specifications.

  2. Test Drive:

    • Start the engine and conduct a test drive to ensure the exhaust smell is no longer present. Monitor for any new symptoms or warning lights.

  3. Re-scan with OBD-II:

    • After addressing all issues, re-scan with the OBD-II scanner to ensure there are no active trouble codes.
Conclusion

By following these steps, you should be able to effectively identify and repair the source of the exhaust smell in your Volvo XC60. Regular maintenance and inspections can prevent future issues and ensure your vehicle operates safely and efficiently.