Tech Feature: BMW Diagnosing Electronic Accessories
BMW has some of the most technologically
Tech Feature: Courage Under Misfire
Generally, when a customer brings a vehicle into a shop that has a misfire concern, they will describe it as bucking, jerking or loss of power. They also may describe it, depending on the cause, as a jerking when they take off from a start, but smoothes out once the vehicle gets moving. They may tell you the check engine light has been flashing.
Tech Feature: The Changing Face of Automatic Transmissions
Today’s computer systems have completely redefined automotive operation, particularly when it comes to transmission control.
Expanded Coverage, Focus on Technicians Needs Drive Success of Monroe Brakes Brand
Tenneco Inc.’s Monroe Brakes product line has continued its growth trajectory in 2010. Based upon feedback from distributors and professional technicians, the company has unveiled nearly 40 new Monroe Dynamics and Monroe Ceramics brake pad sets and a variety of packaging enhancements aimed at meeting the needs of all of its customers.
Tech Feature: Oxygen Sensors are Key to Performance and Fuel Economy
Do you know your oxygen sensors? Oxygen sensors have been used for more than a quarter of a century, dating back to 1980 when the first computerized engine control systems appeared. The oxygen (O2) sensor is part of the fuel management system. It monitors unburned oxygen in the exhaust. The powertrain control module (PCM) uses this information to determine if the fuel mixture is rich (too much fuel) or lean (not enough fuel).
Tech Feature: Hemisphere Exploration – Journey to the Center of the 5.7L Hemi
The 5.7L HEMI Magnum V8, which made its debut in 2003 in Dodge Ram 2500/3500 series trucks, was quite an improvement over the older 5.9L V8 it replaced. The engine was 56 lbs. lighter, produced 41% more horsepower and 12% more torque than the previous motor. Better yet, it also delivered 8-10% better fuel economy.
Tech Feature: The DeLorean – Back From the Past
The DeLorean was often referred to as “the ethical sports car,” leading to the relatively small V6 engine and stainless-over-fiberglass construction with good fuel economy and long life in mind.
Tech Feature: General Motor’s Ecotec 2.0L Turbo Engine
General Motors introduced its powerful Ecotec 2.0L direct
Tech Tip: Turbocharger Installation Tips and Hints
Ninety percent of all turbocharger failures are caused by preventable problems or adverse operating conditions. Because of the close tolerances and clearances of these units, and the high speeds at which they operate, it is imperative that they are installed correctly and maintained properly.
Engine Tech Feature: Choosing the Right Fasteners for the Job
Some of the most stressed-out parts of a high-dollar