Crankshaft Archives - Page 6 of 6 - UnderhoodService
BMW Engine Repairs

Though six-cylinder, inline engines are not as popular today as they were just 25 years ago, their sound and layout still translates well into high performance, durability and smoothness. The six-cylinder M50 series was originally used in 5 series cars in the early 1990s, and is now the basis for the 3 and 5 series

Tech Feature: Engine Diagnostics…What to do When an Engine Won’t Start

In today’s world of high-tech electronics, onboard diagnostics and scan tools, you would think engine diagnostics would be easier than ever. Yet some technicians struggle when confronted with an engine that cranks but refuses to start. Most no-starts do not generate any fault codes, so how do you proceed to find out what’s causing the

Tech Talk: Get Your Bearings

Have you ever heard the phrase “old wives’ tales”? My father used it all the time whenever something didn’t seem to make sense to him for the moment. For instance, most everyone knows these: “Don’t cross your eyes or they’ll stay that way” and “feed a cold, starve a fever.” Like I said, they’re “old

Internal Engine Repairs: Begin with Diagnosing Engine Failure Culprits

Saab engine technology has evolved through the years, but the same basic design of the original B202 engine is still used in today’s Saabs. When the 16-valve 2.0L engine (B202) was developed in 1984, I was one of 10 people chosen from the East Coast area by Saab in the United States to attend a