Finally got around to checking the car's tire pressure. The first tire said "4.4 psi" which I think is "44 psi". The second tire shows "1.6 PSI". The bus must be FLAT! The next two tires showed "2.1 PSI" and "3.8 PSI". There are only 4 measurement settings, so nothing can go wrong - it's a waste of money!
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