Ask what happens if the first diagnosis is wrong. A straight answer names the next test instead of adding a second vague price. A useful page about Jimsexcelauto names the job, the constraint, and what a reader should https://jimsexcelauto479697.thunkblog.com/872463/what-auto-repair-in-bechtelsville-pa-includes-and-what-it-does-not-for-an-older-unit