What??? He never even mentioned having the alternator checked! If the alternator has gone bad, driving the car could result in the car going dead after driving a short ways. He also made no mention of having the fuel in the tank sample to make sure somone hadn't added an adulterant, nor having the PCV valve or the O2 sensor checked.
Completely irresponsible answer. Besides...how the F is she going to check the fuel line for debris? She'd have to pull the line out and run some compressed air through it, at the very least. She never mentioned anything about having a compressor.