This was a return visit to fix excessive oil consumption that was not corrected on the first try. Your analysis and explanation were very good, and we shall see if this second try works. When I left your shop I was unhappy that my car stalled out every time I took my foot off the gas. This should have been caught in your test drive. I brought it back to you within an hour, and you examined it right away, corrected the problem, and again offered clear and sensible explanation.