Ya know I had a talk with my dad about why people become mechanics and he said because they have it in their heart. Will never be good unless they want it. I am happy to say your son going to be one of the best. There is one thing I am pretty confident about a computer will never fix a car. Here is a guide that will give him an idea of how to do the job and the diagrams (below) on how it will be on your car.
If your car has air conditioning or if the system needs to be
Check out the diagrams (Below)
Let us know what happens and please upload pictures or videos of the problem.
Images (Click to enlarge)
Friday, December 15th, 2017 AT 6:31 PM