Articles by Scot Manna

Misfires are among the most common drivability issues we deal with. GDI misfires, though, add new dimensions to this common malady.
Scot Manna
Often overlooked, the crankcase ventilation system can cause drivability issues when not working properly. Do you know how to test it?
Scot Manna
A 2002 Acura RSX with no 4th gear provides real world lessons in diagnosing transmission concerns from a driveability guy's perspective.
Scot Manna
Let's explore the benefits of performing in-cylinder pressure testing analysis using a pressure transducer.
Scot Manna
Let’s go over some general guidelines before we delve more deeply into the diagnostics of these engines.
Scot Manna
This article will discuss the refinements that BMW has engineered to the intake system of the gasoline internal combustion engine, or ICE for short.
Scot Manna
Let’s discuss the issue of fixing a vehicle that develops a problem and illuminates the SRS warning light, but has not been in an accident.
Scot Manna