What to Do if Your RV Won’t Start After Storage

It’s a frustrating situation for any RV owner—after months of storage, you go to start your RV, and it won’t turn over. This common issue can happen when an RV sits idle for an extended period, especially if it wasn’t properly prepared for storage. Fortunately, there are several steps you can take to troubleshoot and resolve the problem.

In this blog post, we’ll go over the potential causes of why your RV won’t start after storage, as well as what to do if your RV won’t start after storage, and how to get your RV back on the road. If you need assistance, Daisy RV is here to help with expert RV repair and maintenance services.

Check the Battery

One of the most common reasons your RV won’t start after storage is a dead or weak battery. RV batteries tend to lose charge when left unused for long periods, especially if they weren’t properly maintained before storage. Here’s how to troubleshoot:

  1. Inspect the Battery: Check the battery for corrosion around the terminals. Clean any corrosion with a mixture of baking soda and water.
  2. Test the Battery Charge: Use a voltmeter to check the battery’s voltage. A fully charged 12V battery should read around 12.6 volts. If it’s below that, the battery likely needs to be recharged or replaced.
  3. Jump-Start the RV: If the battery is low, you can try jump-starting your RV using jumper cables and another vehicle. If this doesn’t work, you may need to replace the battery.

If you’re in need of a new battery or don’t feel comfortable handling it yourself, Daisy RV can help replace your RV battery and get you back on the road.

Inspect the Fuel System

Another possible reason your RV won’t start is an issue with the fuel system. Gasoline and diesel fuel can degrade over time, especially when stored for several months, leading to issues with fuel delivery. Here’s what to do:

  1. Check Fuel Quality: Inspect the fuel for signs of degradation or contamination. Stale fuel can clog fuel lines and injectors, making it difficult for the engine to start.
  2. Add Fuel Stabilizer: If you didn’t add a fuel stabilizer before storing your RV, consider adding a fuel treatment product to the gas tank to improve fuel quality.
  3. Replace the Fuel Filter: If your fuel filter is clogged, it can block fuel flow to the engine. Replacing the fuel filter may resolve the issue and improve starting performance.

For a more in-depth inspection of your fuel system, Daisy RV can provide comprehensive fuel system maintenance and repairs.

Check the Starter and Electrical System

If your RV battery is fine and you’ve addressed fuel system issues, the problem could be with the starter motor or other electrical components. Follow these steps:

  1. Listen for Clicking Sounds: If you hear a clicking sound when you turn the key, it could indicate an issue with the starter motor. The starter may need to be replaced if it’s faulty.
  2. Check Fuses and Relays: Inspect the fuses and relays related to the starting system. If any are blown, replace them with the correct type.
  3. Test the Alternator: A failing alternator can cause starting problems, as it may not be charging the battery correctly. If you suspect this, have the alternator tested and replaced if necessary.

At Daisy RV, we can diagnose and repair any electrical issues that might be preventing your RV from starting.

Inspect the Ignition System

The ignition system is crucial for getting your RV started. If the ignition system is faulty, it could prevent the engine from firing. Here’s what to check:

  1. Check the Ignition Switch: If the ignition switch is damaged or malfunctioning, it might not send the signal to start the engine. Have the ignition switch tested and replaced if necessary.
  2. Inspect Spark Plugs and Wires: Worn or damaged spark plugs can make it difficult for the engine to start. Inspect the spark plugs and wires for signs of wear and replace them if necessary.

Daisy RV offers thorough inspections and repairs for the ignition system to ensure a smooth start when you’re ready to hit the road.

Other Considerations

If the steps above don’t resolve the issue, there could be other factors at play:

  • Fuses and Wiring: If a fuse or wire is faulty, it could disrupt electrical circuits and prevent the RV from starting.
  • Clogged Air Filters: A clogged air filter can hinder air flow to the engine, making it harder for the engine to start.
  • Cold Weather: In colder climates, the RV’s engine may be difficult to start due to low temperatures. Ensure that you’ve properly winterized your RV before storing it in cold weather.

Conclusion

If your RV won’t start after storage, don’t panic. There are several potential causes, from a dead battery to fuel issues or electrical problems. By following the troubleshooting steps outlined in this guide, you can pinpoint the issue and get your RV back in working condition.

If you’re unable to resolve the issue on your own, Daisy RV is here to help. We offer expert diagnostics, repairs, and maintenance to get your RV running smoothly, no matter what’s preventing it from starting.

Leave a Reply