Preserving Your Diesel Class A Motor Coach: Monthly Start vs. Non-Use

Are you struggling with a diesel Class A motor coach that sits unused for months on end? Many owners wonder if it's better to start the engine periodically or leave it untouched. In this article, we will discuss the best practices for maintaining a diesel Class A motor coach that is not in frequent use. We will explore the pros and cons of starting the engine each month and the measures that can help prevent corrosion, fungus, and other issues that can arise from long-term inactivity.

Why it's Important to Start Your Motor Coach

Starting your diesel Class A motor coach even once a month is recommended to keep the engine and other systems in good condition. This regular use can help prevent the buildup of moisture, which can lead to the growth of fungus and corrosion. Such occurrences can shorten the lifespan of your coach and lead to higher maintenance costs.

Starting the Engine: How to Do it Properly

When starting the engine, it is best to let it run for at least 20 minutes, especially if the temperature is cold. Cold weather can exacerbate the buildup of moisture and condensation, which can quickly cause problems. During this time, the engine systems will warm up and become more operational. It is also crucial to consider the battery while running the engine. Ensuring that the batteries are well-charged and maintained can go a long way in preventing problems down the line.

Diesel Fuel Additives and Maintainers

To further protect the fuel system, it is recommended to use diesel fuel additives with biocides. These additives help prevent the growth of fungus in the fuel tank, which can cause significant issues if left unchecked. Biocides in these additives kill microorganisms, such as bacteria and fungi, that can grow in fuel tanks. Regularly using a biocide-based additive in your fuel system can significantly reduce the risk of fuel degradation and engine damage.

Driving Your RV: The Optimal Solution

While starting the motor coach regularly is important, the ideal solution is driving it. Driving your RV ensures that all systems, especially the engine, operate and stay in good condition. Sitting idly for months on end can cause various problems, such as the stiffening of moving parts, the buildup of moisture in fuel systems, and the potential for corrosion in the chassis. Therefore, if possible, taking your coach for a drive can help maintain its overall condition and extend its lifespan.

Additional Tips for Long-Term Storage

For those who must keep their motor coach unused for extended periods, consider these additional tips to ensure the best possible condition:

Proper Ventilation: Ensure that the coach is well-ventilated to prevent the buildup of moisture and mold. Use desiccants or de-humidifiers to maintain a dry environment inside the coach. MOTB: Consider using a motorhome onboard battery (MOTB) to keep the battery charged, even when the coach is not in use. This can help maintain the battery's charge and prevent it from discharging completely. Regular Maintenance: Even if the coach is not in use, it's essential to perform regular maintenance checks. These checks should include checking the fluid levels, battery state, and overall system functionality.

In conclusion, while starting your diesel Class A motor coach once a month is a necessity, driving it whenever possible is the best practice for long-term preservation. Regular use and proper maintenance can help prevent a myriad of issues that can arise from extended periods of inactivity. Whether you start the coach monthly or drive it whenever you can, following these guidelines will ensure your vehicle remains in excellent condition for years to come.

Keywords: Diesel Motor Coach, Maintenance, Preservation, UV Light, Fungus Prevention