Here’s the scenario: A new customer arrives smiling. He says he’s heard good things about your work, and he’d like you to take a look at his beloved BMW. Sure, you say, no problem. You walk out to the lot with him and — hmm — it’s a model you’ve never worked on before. That […]
In this issue:
Internal Engine Diagnosis
BMW Model Designations
The prices involved in engine repair today are so incredibly high, you’d better be very sure you’re right about what’s wrong
If you don’t have a fundamental understanding of these principles, not only will you be apt to flub diagnosis, but you won’t be able to explain the need for maintenance to your customers.
