2014 — 2015
1.2L (S-TEC II) - CD/CDX Trim
Petrol
No known issues recorded for this generation yet.
Usually the ideal time for a CVT fluid refresh, even if the service book says it's a 'lifetime' fluid—clean fluid is the secret to CVT longevity.
A major check-point for the accessory drive belt and a thorough inspection of the water pump for any slow seeps.
Commonly when the oxygen sensors may begin to slow down, impacting fuel economy, and when front suspension bushings typically reach the end of their service life.
Prioritise a CVT fluid service every 50,000km to 60,000km to avoid the common shuddering issues seen in these units.
Check the engine oil level every month; these small 1.2L engines have a low oil capacity and don't tolerate running low.
Ensure the cabin filter is replaced to keep the demisting function sharp during wet NZ winters.
Keep an eye on the front tyre wear patterns; small hatchbacks are sensitive to wheel alignment, especially after hitting a few Auckland potholes.
Flush the cooling system every 3-4 years to protect the alloy head and prevent the expansion tank from becoming brittle.
Estimated repair costs if issues arise
Preventative maintenance is key here. A specialized fluid flush and filter clean can prevent a much more expensive transmission replacement down the line.
If the cold-start rattle becomes persistent, budgeting for a chain kit will save the engine. This is a labor-intensive job but vital for high-mileage M300s.
Replacing a cracked expansion tank and a tired thermostat is a relatively cheap way to ensure you aren't left stranded on the side of the motorway.
Noticed something inaccurate or missing?Suggest an edit→
Disclaimer: This report is generated with the assistance of AI analysis based on verified automotive data. While we strive for 100% accuracy, enthusiasts should always conduct physical inspections and consult service records. View Full Disclaimer