One repair I had to perform for a friend was the thermostat on a 2006 Chrysler 300 with the 3.5 motor. I had never done on before. Just the ridiculous steps to perform this repair was frustrating. You got to jack up the drivers side remove the tire, remove the plastic wheel wall, lower the a/c disconnect the power steering pump. All this to replace a 12 dollar thermostat. So keep that in mind when you quote this job to friends or family.