no it is not that expensive to repair
Then you must repair them. Advice as to repair needs further information but check fuses and bulbs.
My CHI hairdryer stopped working. Who can repair them?
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The best thing to do would be to repair your motor home generator if it has stopped working. Motor home generators are quite expensive, so it is very important to keep your generator serviced and in good repair.
Figure out why they stopped working and repair the problem.
You Buy A New One
There is a repair kit available to repair the grid. A test light will find the break in the grid.
Check fuses
2004 ford expedition front blower not working
Someone has manufactured a tool that reams out spa fittings. You may have rust from your heater blocking the orifice.
my Chevy blazer power seat on my 1996 Chevy blazer isn't working
it depends if it is the switch or the motor, get a repair manual from a part store.