CARFIX

Ford C-Max CNG (2009–2010)

The Ford C-Max CNG presents a unique ownership experience in New Zealand. These vehicles were primarily imported as economical fleet solutions, offering an alternative fuel option. Understanding the specific needs of the CNG variant is key to ensuring reliable service and longevity.

Parts for the Ford C-Max CNG

Known issues

Owners of the Ford C-Max CNG should be particularly aware of potential issues related to:
• CNG System Reliability: The CNG system components can be prone to failure, requiring specialized maintenance or replacement. It's recommended to have the CNG fuel system inspected by a qualified technician regularly.
• Wiring Harness Degradation: The heat generated by the engine can cause the wiring harness to become brittle and fail leading to electrical problems.

Many owners find problems surface between 150,000 and 250,000 kilometers. If you are a capable DIY mechanic, many tasks are within your capabilities.

WOF tips

When taking your Ford C-Max CNG for a Warrant of Fitness (WoF) in New Zealand, be sure to pay close attention to the following:
• CNG Tank Certification: Ensure the CNG tank is within its certification date. An expired certification will result in a failed WoF.
• Fuel Line Leaks: Inspectors will carefully check the CNG fuel lines for any signs of leaks. Even small leaks can cause failure.

About the Ford C-Max CNG

Compared to its petrol or diesel counterparts, the C-Max CNG demands specific attention focused on its alternative fuel system.

Maintenance & Repair Considerations:
• Steering & Suspension: Over time, components like the steering rack end and rear control arm suspension bushes may require replacement to maintain optimal handling. Inspecting the front strut mounts and potentially overhauling the front suspension with a kit can improve ride quality and handling.
• Braking System: Regular maintenance of the braking system is crucial. This includes replacing front disc brake rotors and using a brake pad fitting kit when changing front brake pads, replacing rear disc brake rotors, and inspect rear brake hoses.
• Engine & Drivetrain: Key engine maintenance includes paying attention to the water pump and timing kit. Drive train wear can result in a failed tripod joints.
• Fuel & Emissions: The oxygen sensor plays a critical role in engine management and emissions control and should be monitored.
• Comfort & Climate: The air conditioning blower assembly may need replacement to keep you comfortable.
• Rear Suspension: Replacement shocks could improve vehicle handling.

Questions owners ask

What are the common issues to look out for with a 2009-2010 Ford C-Max CNG in New Zealand?
Owners of the Ford C-Max CNG should be particularly aware of potential issues related to the CNG system components, which can be prone to failure and require specialized maintenance. Additionally, the wiring harness can degrade due to engine heat, leading to electrical problems. Many owners report these issues surfacing between 150,000 and 250,000 kilometers.
What specific checks should I perform on my Ford C-Max CNG before a WoF inspection in NZ?
For your Ford C-Max CNG's Warrant of Fitness (WoF) in New Zealand, it's crucial to ensure the CNG tank is within its certification date, as an expired certification will result in a failed WoF. Inspectors will also meticulously check the CNG fuel lines for any leaks, as even small ones can cause a failure.
Where can I get replacement steering rack ends or rear control arm bushes for my 2009-2010 Ford C-Max CNG in NZ?
CARFIX stocks 123 SKUs for the Ford C-Max 2009-2010. You can find replacement steering rack ends and rear control arm suspension bushes, along with other essential parts, through CARFIX for your vehicle.
My Ford C-Max CNG's ride quality feels off. What suspension components should I inspect?
If your Ford C-Max CNG's ride quality is suffering, you should inspect the front strut mounts. Overhauling the front suspension with a kit can significantly improve ride quality and handling. Additionally, replacing the rear shocks could improve overall vehicle handling.
What maintenance is critical for the engine and drivetrain of my 2009-2010 Ford C-Max CNG?
Key engine maintenance for your Ford C-Max CNG includes paying close attention to the water pump and timing kit. For the drivetrain, be aware that wear can lead to failed tripod joints, which should be inspected if you notice any unusual noises or vibrations.
How often should I service my Ford C-Max CNG?
The recommended service interval for your Ford C-Max CNG is every 15,000 kilometers. Given the specific considerations for the CNG system, regular maintenance is particularly important.