Vaughn has always been thorough with his vehicle checks and to the point with the steps he takes to trace any issue down to the component. My check engine light came on first thing in the morning, never happened since I became owner of the vehicle. After a few errands in the morning, I ran it by the shop since I was in the neighborhood and he took time out of his busy schedule to check scan the onboard computer, and trace back the possible issue from the component to the engine. It took a little bit of time but I was impressed that he took the time to four different areas on the engine to make sure all components were in working order. To top it off the check engine light shut itself off after he ran his diagnostic check. Thank you Vaughn.