Fuel Pressure Diagnostics
Direct injection pressure is measured with sensors, and the signals are used to determine pump speed and/or volume.
Understanding Underhood Parts for Hybrids
Anything that can happen to an ICE in a standard vehicle can happen to an ICE in a hybrid.
Mercedes Ignition Coil Pack Diagnostics
Replacing a single coil might not be the best approach to curing an engine of a chronic misfire.
NTK Technologies Announces Merger into Niterra North America
The merger will take effect on April 1, and NTK Technologies will begin operating under Niterra North America Inc.
Deciphering An Engine Misfire Code
Many changing factors must be met to pass a misfire monitor.
Ignition System Do’s and Don’ts
Why do ignition systems give technicians problems when diagnosing ignition-related misfires? The answer is that some technicians use tests that might give inconclusive results or do damage to the coil or drivers inside a module.
BMW 4-Series Service
The 4-series does not stray far from the typical BMW engineering and operation.
High Pressure Direct Injection Fuel Systems
The main destroyer of high-pressure fuel pumps is a lack of oil changes.
The Alliance Promotes JC Washbish to President
As president, Washbish leads Alliance HQ, executive staff, and shareholder membership.
Aftermarket Leaders Honored with Northwood U Awards
The Automotive Aftermarket Management Education Award is given to education-minded industry leaders