6 Common Dynamax Isata 3 Problems (Troubleshooting)

dynamax isata 3 problems
dynamax isata 3 problems

Going out on long trips on your RV or motorhome is definitely a lot of fun. Motorhomes give you spaces to cook for yourself, go to the toilet at any time, and sleep in a cozy and covered shelter.

While staying in an RV, you can also protect yourself from mosquitoes and insects at night. Aside from these plus the extra storage space, there are tons of other benefits that users can get from owning vehicles like these.

However, not all RVs are built the same, and to get the best experience driving your motorhome around, you need to purchase the car from a trusted brand- and Dynamax is one of them. One of the best motorhomes that you can purchase is the Isata 3 from Dynamax. The overall floor plan for this vehicle is great and provides enough space for people to move around and store their luggage.

That being said, no device runs smoothly forever, and your RV may end up running into issues over time due to wear and tear. Failure to maintain vehicles properly also leads to damage.

This is why we will be using this article to provide you with a list of common problems and solutions for the Dynamax Isata 3, so you can make smart decisions about buying this RV and maintaining it.

Dynamax Isata 3 Problems

1. Electrical Issues

Electrical Issues

One of the most common issues that you can get on your vehicle is electrical problems. You should note that motorhomes are limited on the overall current they can output. While you can use a generator or battery to increase this power, it will still be quite limited when compared to your home where you can use unlimited current without any worries.

This means that you have to be careful of how many appliances you are trying to plug in your Dynamax Isata 3. If the overall current required increases the power being produced by your vehicle then the switches might short circuit.

This causes them to break down, and the appliances you’ve plugged in are at risk of getting damaged as well. This is why you should proceed with caution when using appliances in your RV, and never connect more than a few at once.

However, if you have failed to avoid this problem then the only fix for it is to replace your outlets with new ones. Make sure that you use a voltmeter to take readings of your switch’s condition before you replace them. This will help you decide whether that the problem was with your circuit or not.

Another alternative to prevent this issue is by using switches and adapters that have fuses placed into them. These will break the circuit in case of any fluctuations from the current and you can then simply replace the fuse. These can be purchased from any electrical store or you can order these online.

2. Window Shade Problem

Window Shade Problem

The Dynamax Isata 3 uses magnetic strips on its windows. These keep the shades closed shut in the cab areas and they won’t open even if your vehicle is shaking a lot. This is a great thing to have on your motorhome, and you want to make sure these don’t come off. If they do, fixing them is important.

These small strips are usually attached in the slots using sealants which can dry off and come apart with time. You can usually put the strip back in using a sharp object like a pencil and they should stay in there without any problem.

However, if they are still coming off then you use a small amount of sealant to fix them in their place. Although, keep in mind that using a lot of sealant can cover up the magnet strip as well, and it will fail to click shut with the other magnets when needed. Keep a check on the quantity of sealant you’re using. Using a sealant tape in its place should work too.

3. Furnace Fumes

Furnace Fumes

For many buyers, the furnace feature in Dynamax Isata 3 was a selling point. So when you run it for the first time, it’s easy to get alarmed by the amount of fumes produced by it.

However, it’s nothing to worry about- all you ought to do after switching on your furnance is to simply open up the doors and windows of your vehicle, then keep running the furnace for about 30 minutes. This should give the vehicle enough time to clear up all the excess fumes and your furnace should now work without any issue.

Note that you only need to do this one time and the excess fumes won’t be generated like this again. If you don’t use your RV for a long time, then fumes may come out after you first run the furnace.

4. Roof Leak

Roof Leak

Even though the Dynamax Isata 3 has an insulated roof that prevents water or foreign objects from coming inside your RV, sometimes the motorhome’s roof starts to leak. Most RV roofs start to leak when they are exposed to extremely harsh weather, or when a heavy object impacts the top or sides of the RV roof. Punctures can occur if you drive your RV under a tree with thick branches.

This is a serious problem that leads to further issues down the line. The biggest cause for concern is mold growth, which can be difficult to stop if you don’t prevent moisture from getting inside.

Mold is harmful to health, and in a space as confined as an RV, breathing mold spores can lead to respiratory distress. As such, leaky roofs must be fixed as soon as possible.

If there’s a visible hole or a specific area from where your roof is leaking, you can use a sealant to patch it. You can place pieces of PVC and cover them with sealant tape too.

If the leak isn’t localized, then it’s time to inspect your roof’s seams. These usually run at the front and back ends of the roof. Carefully clean them and look for damage once every 3-4 months.

If there are cracks, use a self-leveling sealant. These come in caulk tubes and can be bought online. Using a sealant tape can work too, though you need to apply it properly. Use products from popular brands like EternaBond.

If the seams are fine, check the side seals. These occasionally need resealing. Clean the loose caulk away from the surface and use a silicone caulk to fill the seals. You can use it around the door and windows too.

5. No Battery Power

This is another common motorhome issue that Dynamax Isata 3 faces as well. This is a simple result of a bad or dead battery. If you don’t disconnect the battery when RV isn’t in use, it may get drained and damaged. You also need to make sure the battery is filled with distilled battery water at all times.

The simplest solution is to charge the battery using another battery or a generator and ensure the fluid level in it is optimal. Keep a new battery with you on hand for longer trips- replacing batteries is easy and shouldn’t take more than an hour . You can find tons of online tutorials for it.

6. Tire Blowouts

Tire Blowouts

Last on the list are tire blowouts. These are a major inconvenience that not only derail your trip and cause delays, but they can lead to significant RV damage.

Tire blowouts are usually caused by improper pressure in the wheels . Before you embark on a trip, always make sure your tires are filled equally. Other than that, temperature fluctuations and simple wear and tear on old tires can also lead to blowout. Always keep a check on the tread life of your tires and inspect it for bulges and cracks.

It’s advised to always keep a spare tire or two in your RV for a trip. In case of a blowout, you simply need to replace the old tires. You’ll need a few tools like car jack and wrench for this as well.

3 thoughts on “6 Common Dynamax Isata 3 Problems (Troubleshooting)”

  1. I will let others weigh in but the electrical problems most often experienced have nothing to do with switches or outlets that are undersized in terms of amperage capacity. I agree that AC current should be managed and the 30 amp shore power or generator ac source may not be enough for running air conditioning and microwave simultaneously but if you are burning up outlets and switches you are plugging in appliances with an exceptionally high amperage requirement. Every electrical circuit is already protected by ac and dc breakers so replacing switches with ones that have their own breaker or fuse is unnecessary. Under voltage is harder on compressor motors, over voltage (most commonly associated with surges) damages circuit boards and more sensitive electrical devices. This is why an EMS/Surge protector is the best way to protect electronics. I use a hard wired model with display that will not allow power to coach if voltage is under 107 volts or over 130. It also protects against reverse polarity, surges and ground faults at the shorepower supply. There are single pole single throw switches which wear out and break but I am not aware of any TSB issued by Major RV manufacturers regarding switch or outlet failures.?

  2. Two issues I’ve encountered in two years , 20,000 miles use:
    The sprinter suspension isn’t heavy enough for this coach.
    The trailer electrical connector needs its own separate powered 3-2 converter. The factory setup uses one converter for both the coach and trailer plug-in. Results in overloaded converter that blinks all lights.

  3. Our firefly is not showing any of the tank levels, and our AC is not working. Also none of our electrical outlets work. What’s up? Help!!


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