Just bought Jeep needs Serpentine belt?
Okay so I bought a Jeep a 2001 WJ for $2,000 it needed tires bad so i took it to get tires yesterday and they asked if i wanted an oil change so i firgured what the heck. Well after he was done the guy said I need a new serpentine belt and said they'd do it for $140 but i looked at it and it is a little cracked should I replace it? Also My left rear tail light stopped working all together it was dim and i put a new bulb in it and now it doesn't work at all? What should I do?