Correct tire pressure will vary from tire to tire. The recommended rating for tire pressure will usually be printed in small letters on the sidewall of the tire with a number followed by the letters "psi."
Tyre pressures for a Citroen C3 standard tyres Front 30 PSI (2 bar) Rear 33 PSI (2.2 Bar)
Check the psi on the tyres
The max tyre pressure should be on the side wall of the tyre, as all tyres are manufactured differently max pressures vary from one make to the next
32psi front tyres 34psi rear tyres
Check the tyre pressures and wear on the tyres first. Then check the steering geometry
It depends upon the tyre. Tyres of different types and/or sizes require different air pressures. +++ The owner's handbook for your car will give the correct specifications for the particular vehicle.
Check the sidewall of your tyres. Should have maximum pressure stamped on. But experiment with different pressures (not too soft) to see which best suits you, your bike and your riding.
Tyre pressure totally depends on the tire that you have on your vehicle. The suggested PSI or pounds per square inch will be noted on your tyre and you should follow those recommendations. If you are running tyres that are stock for your vehicle you can refer to the info on the plate mounted on the drivers side door jamb. if you are running larger tyres refer to the manufactures recommendations. Remember that correct tire pressure will save tons of money over the life of your tires.
Recommended tyre pressures are usually marked on the walls of tyres near the brand name.
What advantages if correct air pressure is maintained in tyres of bikes and cars.
If the tyres are in good condition ( treads on tyre and have no punctures ) It would be fine :) Im guessing the Motor home had been left standing for a while so make sure you pump up the tyres to the correct Psi Specified with the model, also check the pressures over a 3 day period for any dramatic change.
For standard tyres its 36 psi front and rear.