Onan Marquis Gold 7000

[Rich Biebel]

Originally Posted by voltdr

After reading the Onan manual for code 36, It said to check the fuel supply and also the air filter. I put in a new air filter and it seems to be running good now. I'm going to let it run for awhile longer.

It is definitely not the air filter.

Crimp the fuel line going to the filter so no fuel can get to the pump.

Let it run......Observe how it shuts off......

Read the code...it will be a 36...

If that is similar to how your machine quits...it is the pump.

I have been working on these machines for close to 15 years....

I know them as well as anyone.....and know just about every scenario of failures....

I did learn a new one this week.......