Can I use Mercon LV in Ford power steering?
The short answer is: No, you should not use Mercon LV in Ford power steering systems. Mercon LV is a specific type of automatic transmission fluid (ATF) that is not recommended for use in Ford power steering systems. Ford power steering systems require a different type of fluid, typically a power steering fluid or a specific Mercon-branded fluid.
Understanding the Differences Between Fluids
Mercon LV is a low-viscosity ATF designed for use in modern automatic transmissions. It has a different chemical composition and viscosity compared to power steering fluids, which are formulated specifically for the demands of power steering systems. Using Mercon LV in a Ford power steering system could lead to issues such as increased wear, reduced lubrication, and potential damage to the power steering pump and other components.
Ford power steering systems typically require a Mercon-branded power steering fluid or a fluid that meets Ford's specifications. These fluids are engineered to provide the proper lubrication, viscosity, and compatibility with the materials used in Ford's power steering components.
Consequences of Using the Wrong Fluid
- Increased Wear: The different chemical composition and viscosity of Mercon LV compared to power steering fluid could lead to increased wear on the power steering pump, hoses, and other components.
- Reduced Lubrication: Power steering fluids are formulated to provide the necessary lubrication for the high-pressure and high-speed operation of power steering systems. Mercon LV may not provide adequate lubrication, leading to increased friction and potential component failure.
- Compatibility Issues: The materials used in Ford power steering systems may not be compatible with the chemical composition of Mercon LV, potentially causing swelling, softening, or degradation of seals and other components.
To ensure the proper operation and longevity of your Ford's power steering system, it is essential to use the recommended power steering fluid or a fluid that meets Ford's specifications. Consult your owner's manual or contact a Ford dealer for the appropriate fluid recommendation for your vehicle.
When did Ford switch to Mercon LV?
2005 – MERCON LV
In December 2005, Ford released the Mercon "LV" fluid specification (M2C938-A). This fluid was first used in the following transmissions: 2006 6R60 ZF 6-Speed automatic transmission.
What color is power steering fluid Ford?
red
This is likely to help you differentiate between it and automatic transmission fluid (ATF), which is also usually red and better to use in some Ford vehicles. The two most common types of power steering fluid are red and a very light brown color.
What happens if you use transmission fluid instead of power steering fluid?
ATF contains detergents and friction modifiers tailored for transmission systems, which may not be suitable for all power steering components. Using ATF in a power steering system that does not support it could lead to damage to seals, hoses, or the power steering pump over time.
What is Mercon LV compatible with?
This specification is fully backwards compatible and replaces all previous generation DEXRON fluids. Ford Motor Company has issued a chart showing where MERCON® LV fluids apply and where they supersede previous generation MERCON fluids in transmission and transaxle applications.
Can you use mercon as power steering fluid?
Yes, you can use Mercon V in your 1999 Ford Expedition. This is because Mercon V is backwards compatible with Mercon, and it also meets or exceeds the performance requirements of most power steering systems.
Does Ford use transmission fluid for power steering?
Ford requires a special fluid for their aluminum power steering pumps. There was a time when ATF was the norm for almost all power steering systems, except Chrysler's, which required a yellow fluid that was a lot like ATF, but Chrysler said it wasn't.
