why does my Volvo XC60 Second Generation (2018-2024) have a burning smell when I drive?

Volvo XC60 Second Generation (2018-2024)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

562 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to diagnose and fix the burning smell issue in your Volvo XC60 (2018-2024). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Engine

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 opening any components that contain fluids

Symptoms

•Burning smell noticeable during driving
•Check engine light illuminated
•Increased engine temperature
•Smoke coming from under the hood
•Unusual noises from the engine bay
•Poor performance or reduced power

Diagnostic Steps

1
Inspect the engine bay for visible signs of fluid leaks (oil, coolant, etc.)
2
Check the engine oil level and condition
3
Scan for error codes using an OBD-II scanner
4
Examine the condition of the serpentine belt for any signs of wear or damage
5
Inspect the brakes for overheating, including checking the brake pads and rotors
6
Assess the coolant level and inspect the cooling system for leaks or malfunctions

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
•Wrench for oil drain plug
•Oil filter wrench
•Funnel
•Ratchet set
•Serpentine belt tool
•Jack and jack stands
•Lug wrench
•Brake caliper tool
•Cooling system pressure tester

Parts Required

•Engine oil and filter
•Coolant
•Serpentine belt
•Brake pads and rotors (if necessary)

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Diagnostic Steps

1
Inspect the engine bay for visible signs of fluid leaks (oil, coolant, etc.)
2
Check the engine oil level and condition
3
Scan for error codes using an OBD-II scanner
4
Examine the condition of the serpentine belt for any signs of wear or damage
5
Inspect the brakes for overheating, including checking the brake pads and rotors
6
Assess the coolant level and inspect the cooling system for leaks or malfunctions

Solution

1. Preparation

Gather necessary tools and parts.
Disconnect the battery to ensure safety while working on the vehicle.
Allow the engine to cool before proceeding.

2. Inspect and Replace Fluid

Engine Oil Check
- Remove the dipstick and wipe it clean.
- Reinsert and check oil level; if low, top off with the appropriate oil type.
- If oil is burnt or contaminated, drain and replace the oil and oil filter.
- Tools required: Wrench for oil drain plug, oil filter wrench, funnel.
Coolant Level Check
- Open the coolant reservoir cap (only when cool).
- If low, add manufacturer-recommended coolant.
- Inspect hoses and connections for leaks or wear; replace if necessary.
- Tools required: Funnel, hose clamps.

3. Inspect Serpentine Belt

Remove the serpentine belt using a ratchet and appropriate socket.
Inspect for cracks, fraying, or burning.
Replace if damaged.
Tools required: Ratchet set, serpentine belt tool.

4. Brake Inspection

Remove the wheel to access the brake assembly.
Check the brake pads for wear; replace if thinner than specified.
Inspect rotors for warping or overheating signs; replace as necessary.
Tools required: Jack and jack stands, lug wrench, brake caliper tool.

5. Test Cooling System

Pressure test the cooling system to identify leaks.
Replace any faulty components such as the water pump, thermostat, or radiator.
Tools required: Cooling system pressure tester.