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Ford Falcon LPG (2005–2008)

The Ford Falcon LPG is more than just a vehicle; it’s a smart investment in economical driving. With the rising costs of fuel, many have turned to LPG for its affordability and reduced emissions. This guide will walk you through the unique maintenance aspects of the Falcon LPG, helping you keep your vehicle in prime condition while maximizing its value. Whether you’re relying on it for business or recreation, being informed about common issues and best practices can dramatically enhance your ownership experience.

Parts for the Ford Falcon LPG

Known issues

Owners often observe the following:
• Premature wear of the LPG converter diaphragm.
• Increased risk of valve seat recession due to the high temperature of burning LPG.
• Reduced lifespan of the petrol fuel pump.
These issues tend to surface between 150,000 and 250,000 kilometers.

WOF tips

When taking your Ford Falcon LPG for a Warrant of Fitness (WOF), ensure the following are checked:
• LPG Tank Certification Date: The LPG tank must be certified every 10 years. Ensure the certification is current.
• LPG System Leaks/Integrity: The entire LPG system must be free of leaks and in good working order. This includes the tank, lines, converter, and injectors.

About the Ford Falcon LPG

Understanding Your Ford Falcon LPG

The Ford Falcon LPG variant presents distinct advantages and challenges compared to its petrol-powered siblings. While it shares many components with the petrol version, its unique LPG system requires specialized care. Vital components to monitor include:
• Cooling System: The cooling system should be thoroughly inspected around the 150,000 km mark. Key parts like the water pump, thermostat, and radiator hoses are critical for maintaining engine temperature and performance. Explore cooling products here.
• Braking System: Ensuring reliable brakes is crucial. Regular maintenance of both the front and rear braking systems is advised. Consider our front brake service which covers pads, rotors, and fluid. Check out brake service options here.
• Filtration Needs: Air and oil filters should be replaced routinely to maintain engine health. Our air filter service can enhance performance while keeping dust and debris at bay. Learn more about filtration services here.

Areas to Monitor
• LPG Converter Diaphragm Wear: Keep an eye on the diaphragm within the LPG converter. It's known for premature wear, particularly between 150,000 and 250,000 km, leading to performance issues. Regular inspections are advisable.
• Valve Seat Recession: As LPG burns hotter, it can lead to valve seat recession. For longevity, consider valve seat lubrication additives and schedule regular valve adjustments.
• Fuel Pump Lifespan: Your petrol fuel pump may continue to run even when operating on LPG, leading to overheating and reduced lifespan. Keeping an eye on this can save on costly replacements down the line.

Questions owners ask

What are the common issues with a Ford Falcon LPG between 2005 and 2008?
Owners of the Ford Falcon LPG (2005-2008) often experience premature wear of the LPG converter diaphragm, an increased risk of valve seat recession due to the hotter burning LPG, and a reduced lifespan of the petrol fuel pump. These issues typically surface between 150,000 and 250,000 kilometers.
When should I get the cooling system checked on my Ford Falcon LPG?
It's recommended to have the cooling system of your Ford Falcon LPG thoroughly inspected around the 150,000 km mark. Pay close attention to the water pump, thermostat, and radiator hoses, as these are critical for maintaining engine temperature and performance.
What do I need to check for a WOF on my Ford Falcon LPG?
For a Warrant of Fitness (WOF) on your Ford Falcon LPG, ensure the LPG tank's certification date is current (it needs recertification every 10 years). Also, the entire LPG system, including the tank, lines, converter, and injectors, must be free of leaks and in good working order.
Where can I get a new water pump for my Ford Falcon 2005-2008 in NZ?
CARFIX stocks 864 SKUs for the Ford Falcon 2005-2008, including water pumps. You can explore our cooling products on our website to find the specific water pump you need.
How can I prevent valve seat recession in my Ford Falcon LPG?
To help prevent valve seat recession in your Ford Falcon LPG, which is caused by the hotter burning LPG, consider using valve seat lubrication additives and schedule regular valve adjustments.
Why does the petrol fuel pump fail prematurely in a Ford Falcon LPG?
The petrol fuel pump in a Ford Falcon LPG can fail prematurely because it may continue to run even when the vehicle is operating on LPG. This constant operation without fuel flowing through it can lead to overheating and a reduced lifespan.