Dometic Fridge Hard to Regulate when Traveling

BTW, ours have always worked and cooled better on gas than on electric. If we have electric, it is better because it does't use propane, so when it has been off for a while, I usually start it on gas, just to check that is works, then switch to auto mode. If it doesn't light, there could be a number of problem, rangeing if price to fix. Like a wire loose, or a wasp nest blocking the burner.