Active Grille Shutter Service
Mounted ahead of the radiator, active grille shutters have motorized horizontal vanes that can rotate to block airflow.
Hyundai, KIA Develop GPS, Camera Connected Shift System
The vehicle can automatically shift to the optimal gear after identifying road and traffic conditions ahead.
Runners And Ports: How Modern Engines Manage Air
Variable-length intake runners change the length of the intake passages depending on engine speed and load.
How Ignition Coils And Plugs Find The Path Of Least Resistance
No matter if it is the secondary or primary side of the coil, inspecting the grounds should be one of the first tests.
How Often Is Lift Maintenance Needed?
Find out the minimum you should do monthly for most two-post and four-post lifts.
Headlights: HID Diagnostics
Many sport and luxury import nameplate vehicles utilize high-intensity discharge (HID) lighting.
Top 10 Things You Need To Know About GM Stop/Start Systems
It is essential to understand what is different on these vehicles and how it might change your diagnostic approach.
Diagnosing Electronically Controlled Thermostats
On these systems, there are two ways the engine management module knows there is a problem.
Fuel Pumps And Voltage Drop – Still A Valid Test
Voltage drop testing compares the battery or charging voltage to the voltage at the component.
GM Transmission Tech Tip: Low Line Pressure
After installing service pump cover, a transmission may have low line pressure.
Subaru EJ25 Head Gasket Headaches
Properly replacing Subaru EJ25 head gaskets takes patience and quality parts.
Be Your Own Lift Cable Guy
We explore how to maintain your lift cables or “wire ropes,” how to look for damage and when to replace a cable.
