HELP with Vehicle Script

i tried alot of script like Jcar and cant get them to work with my vehicle so if someone can explain or make a really simple script for me it would be so great

the car i got (Picture in attachment)

I was using the car demo from the untiy website tutorials section. After maybe a week of going through code I made it work for my three wheeled vehicle (I am simulating airplane landing gears.) So the short advice just put a bit more effort into it and be patient. Do not give up easily

ok thanks for the advice :slight_smile: