Originally Posted by PumpPusher
Is it okay to spray down a vehicle w/ degreasers like Simple Green or dishwashing soap and then rinse them off?
Will it strip the finish off like lacquer thinner? No. If that's your metric, then, yeah, it's ok.
Is it good for your vehicle's finish? No, it's not and will negatively affect it long-term. Car washes are generally pH neutral for a reason. Simple Green is an alkaline cleaning solution. Other degreasers may be more on the acidic side.
Also, if you're using a degreaser as a regular cleaner, don't even bother waxing. Waxes are insoluble in water, but become soluble in the presence of most solvents. Wax, like other oils and lipids, are exactly what degreasers are designed to remove.