im bringing my car into the shop real soon for an oil change and new spark plugs, and should i ask him to just check out everything and tell me if theres any replacements/maintenence i need? i feel like i would get ripped off.. he's been fixing my dads car for a while now but i still feel like he would try to take advantage, not sure though... any tips?

 

how many miles

 

2002 Mustang V6 5 speed, 31.8k miles