Originally Posted by Poppie1957
I donít know much about this coach since I just purchased it used. The house batteries were replaced in November of 2019 and I replaced the chassis batteries last week. I thought that was going to solve the generator start issues.
So, did the generator ever start before you bought the MH?
If you have to use the booster or run the engine, I would start with connections. Also check the cables for corrosion, and if not visible, they could still have internal corrosion. This has been brought up before.
And as mentioned, those house batteries could be bad. Suggest you get them tested.