Predator 3500 Inverter generator won’t start- Causes and how to fix

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This generator is one of the most popular inverter generators in the market as it guarantees you top notch performance throughout. However, there are certain situations that may occur which will hinder the Predator 3500 Inverter generator from starting.

Without doubt, the Predator 3500 inverter generators is more efficient than most conventional generators. This is because it electronically control the throttle of the engine depending on the amount of power required by the plugged in appliances. Therefore, using this Inverter generator also enables you to save on fuel costs as it consumes less fuel than most of its competitors. The engines of the conventional generators on the other hand, normally run full time at the same speed regardless of the number of appliances plugged to the generator. In addition to this, the Predator 3500 is also quieter and produces lower emissions than the conventional generators.

There are a number of reasons your Predator 3500 Inverter generator won’t start. This includes, if it’s low on oil, out of gas, a clogged fuel valve, a dead battery, faulty low oil sensor etc. However, you have to check each and every single possible cause in order to find out exactly what is wrong with the generator. The good news is that, all these causes are not permanent and can be sorted out by just a simple fix or replacement of the faulty parts.

Reasons as to why your Predator 3500 Inverter generator won’t start and how to fix

Low oil levels in the generator

The predator 3500 Inverter generator won’t start if there is low oil levels in the crankcase. This is because the low- oil sensor is triggered therefore, it automatically disables the engine from turning on so that it can prevent further damage to the engine. However, you should also ensure that the generator is on a flat surface when you are checking the oil levels in the crankcase. This is because the low- oil sensor might be triggered when the generator is slightly tilted even when there is still enough oil in the crankcase.

If oil is low, you should buy the recommended engine oil for the Predator 3500 Inverter generator and top it up until the recommended level. Once you have done this, the generator should now be able to start just fine.

The inverter generator is out of gas

This inverter generator will not start if there is an insufficient amount of gas in the tank. Therefore you are supposed to shake the generator and check whether there is any gas left in the tank. It is also advisable that you dispose the fuel if it has been in the gas tank for more than two months and replace it with fresh fuel. This is because fresh gas will reduce the chances of the generator switching on with a hard start.

You should simply re- fuel the Predator 3500 inverter generator once you have checked and confirmed that it doesn’t have enough gas to run. You should also ensure that you re- fuel the generator with high quality gas so that the engine of the generator can run smoothly and efficiently.

A clogged fuel valve

Situations may occur when you have re- fuelled the inverter generator but it still refuses to start. If this happens then you should immediately think about diagnosing the fuel valve of your inverter generator. The fuel valve basically controls how gas flows from the fuel tank to the carburetor therefore, it prevents the generator from starting once it stops working efficiently. This is because the engine won’t receive any fuel when the fuel valve is clogged.

If this is the case, you should ensure that the vacuum relief valve of the generator is open. Then remove the outlet hose from the intake side of the clogged fuel valve and see whether fuel is flowing through the hose. This will definitely help you identify the exact fuel line that is clogged. Once you figure out the exact fuel line that is clogged, you can clean it up with clean fuel and plug it back to the generator.

The battery is dead

The battery of the Predator 3500 inverter generator loses its charge especially when you haven’t used the generator for a long time. If this is the case, then you should manually start the inverter generator by pulling the starter cord. Once you have pulled the starter cord severally, the battery will regain some of its charge and the generator will start. Unfortunately, you will be required to buy a brand new battery if the battery on the inverter generator is completely dead.

Cause
Solution
Low oil levels in the crankcase
You should buy the recommended engine oil for the inverter generator and top up. The generator will now start without any problem once you have topped up oil in the crankcase.
The generator is out of gas
You should re- fuel the inverter generator with high quality gas and then start it as usual.
A clogged fuel valve
You should ensure that the vacuum relief valve is open and unplug the outlet hose from the intake side of the clogged valve. You should then clean the fuel line that’s clogged up and plug it back in the generator.
A dead battery
You should manually start the generator by pulling the starter cord. This will also help the battery regain its charge and the generator will start.

Conclusion

As you have seen, there are a number of reasons that may make the Predator 3500 Inverter generator to refuse to start. However, you shouldn’t panic when you wake up one morning and the generator refuses to start. This is because most of the causes for the generator not to start are easy to fix and aren’t as costly.

FAQs

How do I check the oil level of the Predator 3500 Inverter generator?

You can easily do this by looking at the oil level on the dipstick of the generator.

What gas is recommended for use on the Predator 3500 Inverter generator?

The recommended fuel type to be used by the generator is normally indicated on the user manual.