gen trouble

[gjw319]

I have a 7500 w onans generator,thats driving me nuts. When I start it up it runs perfect for about 3 or 4 minutes then it starts to serge.The rpms start to go up and down.I cleaned out the float bowl frist because I think the unit has not been run for a while.Any advice would be helpful thanks.

[OldChief7155]

Change the air filter. Fixed my 7500 quiet diesel.

[oh no]

maybe it's running out of fuel check, also check the fuel line to the tank and change the fuel filter on the motor it maybe pugged.

[Okie]

What does the flashing code indicate...

[gjw319]

Where will I find a flashing code?

[1ciderdog]

also I'd suggest you change the fuel filter.

[Clay L]

The codes are usually flashed on the Start/Stop switch. There is info on the codes in the owners manual

[gjw319]

[QUOTE=Clay L;752399]The codes are usually flashed on the Start/Stop s
witch. There is info on the codes in the owners manual.

I forgot to tell you that our coach is a 1994 .She is old but in very good shape and paid for.now its my turn to laugh all the way to the bank.thanks