Why does my Onan 4000 generator keep shutting off?

Why does my Onan 4000 generator keep shutting off?

Check the Oil Level If the fuel supply is sufficient but your generator still starts and stops, check the generator’s oil level. Onan RV generators have a “low oil” shutoff that could cause a shutdown. As oil warms it thins out and this may cause it to fall below the proper level.

How often should I change the oil in my Onan 4000 generator?

Onan RV recommends changing the oil every 100 hours or once a year, whichever comes first. It only takes about 20 minutes and you will be good to go for the season. You will need a T30 torx bit, a 12mm socket, an oil pan, a funnel and 1.6 quarts of SAE30 or 15W-40 oil.

What oil does a Onan 4000 generator use?

The Cummins Onan RV QG 4000 Generator has an oil change on it. Changing the oil every 100 hours is recommended by Onan RV. You will be good to go for the season if it takes 20 minutes. You will need a T30 torx bit, a 12mm sockets, an oil pan, a funnel, and 1.6 quarts of SAE30 or 15W-40 oil.

Does an Onan 4000 generator have an oil filter?

The Onan 4000 does not have an oil filter. Just change the oil, that’s it.

Why will my generator not stay running?

A generator may not stay running because of an overload, insufficient fuel, clogged fuel cap and carburetor amongst other mechanical issues.

How do I reset my Onan generator?

How to Clear a Fault Code on Onan Generator

1. Locate the primer button on the generator.
2. Hold the primer button down for at least 30 seconds.
3. Release the button and start the generator.
4. Allow the generator to run for 15 minutes, to ensure that the code has cleared.

Can you use synthetic oil in an Onan generator?

WHY: Cummins Onan does NOT recommend Synthetic Oil.

How often should I service my Onan generator?

Service Interval: every 500 hours, or every two years, whichever comes first. Depending on what make and model generator your RV is equipped with, and where it’s located, your fuel filter may be more difficult to access.

Is it OK to run generator while driving RV?

Yes, it is perfectly safe to run the RV generator while driving your RV. The generator uses the same gasoline from the same gas tank that the RV uses to fuel the engine. You probably won’t run out of gas while driving but the generator will automatically cut off if the fuel tank drops below 1/4 tank.

Should I run synthetic oil in my generator?

Are you looking for the best oil for portable generator? In fact, the right oils for generators are the same synthetic motor oils you use for your car. Any good quality synthetic 5W-30 oil will be a good choice for your generator.

Who owns Onan generator?

Onan is a wholy owned subsidary brand of Cummins Power Generation , a world leader in the design and manufacture of generators, power systems, gasoline engines, and custom power for market applications.

How long is the warranty for Onan generators?

Cummins Onan Commercial Mobile RV Warranty Warranty coverage for Recreational Generator Usage. These generators are warranted for 3 years or 2,000 hours. This warranty includes parts and labour, but not any travel time or mileage. The third year is limited to major internal engine components, main rotor and main stator (parts and labour only).

What is an Onan generator?

Onan Generators are the camping generators of the world. Most campers come stock with Onan generators already installed into their generator cargo bay. Onan generators come in a list of styles and sizes.

Who makes Onan diesel generators?

Onan generators have been powering the world’s machines and engines since 1920. Since 1989 it has been a subsidiary of Cummins Engines which is the world’s largest manufacturer of diesel engines. The units made by the Onan sector of Cummins are made for home stand-by, emergency, portable, commercial mobile, marine and recreational vehicle use.