how to fix P0302 misfire code on Volvo XC60 536 (2017-Present)

• •Check engine light illuminated
• •Rough idle or uneven engine performance
• •Loss of power during acceleration
• •Decreased fuel efficiency
• •Possible engine vibration
• •Increased emissions

1. 1Scan the vehicle's computer using an OBD-II scanner to confirm the presence of the P0302 code and check for any additional codes.
2. 2Inspect the spark plug in cylinder 2 for wear or damage and verify its gap is within specifications.
3. 3Check the ignition coil in cylinder 2 for functionality by swapping it with another cylinder's coil and retesting.
4. 4Perform a compression test on cylinder 2 to confirm that it is within the manufacturer’s specifications.
5. 5Inspect fuel injector operation in cylinder 2 using a noid light or a multimeter.
6. 6Examine the wiring and connectors associated with the ignition system and fuel injector for damage or corrosion.

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

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

• •OBD-II scanner
• •Socket set
• •Torque wrench
• •Spark plug gap tool
• •Fuel injector cleaning kit (if needed)

• •Spark plug (for cylinder 2)
• •Ignition coil (for cylinder 2)
• •Fuel injector (if needed)