CARFIX

Mitsubishi Diamante 6G74 (SOHC 24V) (2000–2003)

The Mitsubishi Diamante and Magna, while sharing a platform, offered New Zealand drivers a practical and relatively accessible large car option, particularly popular in the late 90s and early 2000s. Often seen as family vehicles or company cars, these models provided a comfortable ride and respectable features for their time. This wiki provides key information to help you maintain and understand your Diamante or Magna Base.

Parts for the Mitsubishi Diamante 6G74 (SOHC 24V)

Known issues

Owners should be aware of potential issues, including: automatic transmission problems (shuddering), harmonic balancer erosion, and warped front brake rotors. These issues often become apparent between 150,000 and 250,000 km. Regular checks and preventative maintenance can mitigate these problems.

WOF tips

When preparing for a Warrant of Fitness (WOF) inspection, pay close attention to rust, particularly around the rear wheel arches. Also, check for any power steering leaks and inspect the condition of the front suspension bushes. Addressing these common WOF failure points can save you time and money.

About the Mitsubishi Diamante 6G74 (SOHC 24V)

The Mitsubishi Diamante/Magna Base offered dependable transport for many owners. To ensure its longevity, consider the following:
• Regular Servicing: Aim to service your Diamante/Magna every 15,000 km. This allows for fluid checks, filter replacements, and overall inspection to catch potential issues early.
• Potential Transmission Issues: Some owners have reported automatic transmission problems, especially shuddering in the 4-speed models. Regular transmission fluid checks and changes are crucial. Listen for any unusual noises or harsh shifting.
• Harmonic Balancer Erosion: The harmonic balancer can be prone to erosion. Inspect it regularly for cracks or damage, as failure can lead to serious engine damage.
• Front Brake Rotors: Be prepared for potential warping of the front brake rotors. If you experience brake shudder or vibrations, have them checked.

When servicing, you might consider components such as: ADVANCED CLUTCH SYSTEM, OIL SEAL KIT TIMING, THERMO FAN SWITCH, THERMOSTAT HOUSING GASKET, KNOCK SENSOR, CAMBER BOLT KIT FRONT, FAN SPEED RESISTOR, WIPER BLADE FRONT & REAR, REVERSE LAMP SWITCH, HEATER/COOLANT HOSE, OIL SEAL AXLE / DRIVE SHAFT - FRONT INNER, CYLINDER HEAD BOLT, TEMPERATURE SENSOR / SENDER COOLANT, BEARING CLUTCH RELEASE and EXHAUST FLANGE GASKET PIPE as required. Always use quality parts that meet or exceed the original specifications.

Maintaining your Mitsubishi Diamante/Magna Base with proactive care will help ensure its continued reliability for years to come.

Questions owners ask

How often should I service my MITSUBISHI DIAMANTE;MAGNA 2000–2003?
You should aim to service your MITSUBISHI DIAMANTE;MAGNA 2000–2003 every 15,000 km. This regular servicing helps with fluid checks, filter replacements, and overall inspection to catch potential issues early and ensure its longevity.
What are common transmission problems for the MITSUBISHI DIAMANTE;MAGNA 2000–2003?
Some owners of the MITSUBISHI DIAMANTE;MAGNA 2000–2003, especially the 4-speed models, have reported automatic transmission problems, particularly shuddering. Regular transmission fluid checks and changes are crucial. Listen for any unusual noises or harsh shifting, as these issues often become apparent between 150,000 and 250,000 km.
What should I look out for regarding the harmonic balancer on my MITSUBISHI DIAMANTE;MAGNA 2000–2003?
The harmonic balancer on the MITSUBISHI DIAMANTE;MAGNA 2000–2003 can be prone to erosion. It's important to inspect it regularly for cracks or damage, as its failure can lead to serious engine damage. This is a common issue that can appear between 150,000 and 250,000 km.
My MITSUBISHI DIAMANTE;MAGNA 2000–2003 has brake shudder. What could be the cause?
If you're experiencing brake shudder or vibrations in your MITSUBISHI DIAMANTE;MAGNA 2000–2003, it's likely due to warped front brake rotors. This is a common issue for this model, and you should have them checked by a mechanic.
What are common WOF failure points for the MITSUBISHI DIAMANTE;MAGNA 2000–2003 in New Zealand?
When preparing your MITSUBISHI DIAMANTE;MAGNA 2000–2003 for a WOF inspection, pay close attention to rust, especially around the rear wheel arches. Also, check for any power steering leaks and inspect the condition of the front suspension bushes. Addressing these common failure points can save you time and money.
Where can I get a KNOCK SENSOR or a THERMOSTAT HOUSING GASKET for my MITSUBISHI DIAMANTE;MAGNA 2000–2003 in NZ?
CARFIX stocks 638 SKUs for the MITSUBISHI DIAMANTE;MAGNA 2000–2003, including components like KNOCK SENSOR, THERMOSTAT HOUSING GASKET, OIL SEAL KIT TIMING, and BEARING CLUTCH RELEASE. You can find these and other quality parts that meet or exceed original specifications through CARFIX.