CARFIX

Mitsubishi Colt 4A91 (2006–2012)

Introducing the Mitsubishi Colt/Mirage Base, a beloved choice that expertly balances fuel efficiency and affordability. Renowned for its practicality, this compact vehicle not only offers great mileage but also fosters a smooth driving experience. Understanding your Colt/Mirage’s maintenance needs is essential to keep it in peak condition—let's dive into how to ensure this reliable companion continues to serve you well.

Parts for the Mitsubishi Colt 4A91

Known issues

Some common issues to be aware of in the Mitsubishi Colt/Mirage, particularly in models with higher mileage (120,000-180,000km), include:
• Timing Chain Stretch/Wear: Listen for rattling noises, especially on startup, which could indicate a stretched or worn timing chain.address this quickly, as it can cause severe engine damage.
• CVT Transmission Issues: Some owners have reported juddering or slipping with the CVT transmission. Regular servicing and fluid changes are essential to mitigate these problems. Investigate if the car is stuttering at low speeds or slipping on acceleration.
• Electric Power Steering Motor Failure: Electric power steering failure can lead to heavier steering. If the power steering feels heavier or fails, have the motor checked.

WOF tips

When taking your Mitsubishi Colt/Mirage Base for a Warrant of Fitness (WoF) inspection in New Zealand, be sure to pay attention to the following:
• Rear Suspension Trailing Arm Bushes: These bushes are a known WoF failure point. Inspect them for wear and play.
• CV Joint Wear: Excessive play or damage to the CV joints can result in a WoF failure. Listen for unusual clicking noises while driving.

About the Mitsubishi Colt 4A91

Regular maintenance is key to extending the life of your Mitsubishi Colt/Mirage Base, particularly when it comes to its most critical components. With service intervals outlined in your owner’s manual, staying on top of necessary checks will keep your car running smoothly and efficiently.

Maintenance Essentials: Common parts needing attention include the engine oil—essential for engine health—and the water pump, vital for regulating engine temperature. Keep an eye on the radiator hoses, especially as you reach around 150,000 km, to avoid any potential overheating issues. Another important aspect is the automatic transmission filter, which should be changed as per the manufacturer's recommendation to ensure smooth shifting.

If your Colt/Mirage exhibits any signs of transmission signs, such as juddering or slipping, make sure to service the CVT transmission fluid regularly. You might also need to replace the oxygen sensor around the same mileage to ensure optimal fuel efficiency and emissions control. Head to our Cooling category for parts like water pumps and thermostats to keep your system in check.

Be vigilant about the wiper blades—they are crucial for maintaining visibility, especially during those rainy New Zealand days. Don't forget to check the brake system, which includes pads and rotors – they are known to show signs of wear after extensive use. Our Braking category has everything you need to keep your braking system effective. Always prioritize safety and maintenance, and enjoy those drives with confidence!

Questions owners ask

What are the most common maintenance items I should check on my Mitsubishi Colt/Mirage 2006–2012?
For your Mitsubishi Colt/Mirage 2006–2012, regular checks on engine oil, the water pump, and radiator hoses are essential. Pay particular attention to radiator hoses around 150,000 km to prevent overheating. The automatic transmission filter and CVT transmission fluid also require regular servicing to ensure smooth shifting.
My Mitsubishi Colt/Mirage 2006–2012 is making a rattling noise, especially on startup. What could be the problem?
A rattling noise, particularly on startup, in your Mitsubishi Colt/Mirage 2006–2012, especially in models with higher mileage (120,000-180,000km), often indicates timing chain stretch or wear. This issue should be addressed quickly to prevent severe engine damage.
What should I look out for regarding the CVT transmission in my Mitsubishi Colt/Mirage 2006–2012?
Some owners of the Mitsubishi Colt/Mirage 2006–2012 have reported juddering or slipping with the CVT transmission. If you notice the car stuttering at low speeds or slipping on acceleration, regular servicing and fluid changes of the CVT transmission fluid are crucial to mitigate these problems.
What are common WoF failure points for the Mitsubishi Colt/Mirage 2006–2012 in New Zealand?
When taking your Mitsubishi Colt/Mirage 2006–2012 for a WoF inspection in New Zealand, pay close attention to the rear suspension trailing arm bushes, as these are a known failure point. Also, check for excessive play or damage to the CV joints, which can lead to a WoF failure. Listen for unusual clicking noises while driving.
Where can I get replacement water pumps and thermostats for my Mitsubishi Colt/Mirage 2006–2012 in NZ?
You can find replacement water pumps and thermostats for your Mitsubishi Colt/Mirage 2006–2012 in New Zealand in CARFIX's Cooling category. We stock 307 SKUs for this vehicle, ensuring you can find the parts you need to keep your cooling system in check.
My power steering feels heavier in my Mitsubishi Colt/Mirage 2006–2012. What could be the cause?
If the power steering feels heavier or fails in your Mitsubishi Colt/Mirage 2006–2012, it could indicate an electric power steering motor failure. Have the motor checked by a professional.