Tech Tip: PCMs – The World of Vehicle Computers
When a vehicle’s powertrain control module (PCM) starts acting up, almost anything can happen. The engine might not start, or if it does, it might not idle properly or run smoothly. PCM failures may involve one of the driver circuits for the fuel injectors or the ignition coils.
Federal-Mogul Corp. Honored by General Motors as 2005 Global Supplier of the Year
Federal-Mogul Corporation was named a General Motors Global Supplier of the Year for its overall business performance in providing GM with world-class powertrain products and technology. The award was given during ceremonies held Saturday, April 29, at the General Motors Technical Center in Warren, MI.
Delphi Helps Cut Refueling Costs: Cylinder Deactivation Allows a Vehicle to Go Further on a Tank of Gas Without Compromising Performance
Delphi’s cylinder deactivation valvetrain technology can improve vehicle fuel economy by up to eight percent based on federal testing procedures. This allows drivers to extend the distance a vehicle will travel on a tank of gas, which ultimately helps cut consumers’ fueling costs.
Diagnostics Through CAN Networks
Since model year 2003, a growing number of domestic and import vehicles have been built with a new onboard communications protocol called CAN (Controller Area Network). CAN is essentially an engineering standard for how computers and modules talk to one another via the serial data bus in a vehicle’s wiring system. It’s a high speed
Slotted & Drilled Rotors: Upgrades That Deliver Performance and Pizzazz
You’ve seen them on the race track. You’ve seen them on the street. You’ve seen them in speed shops, in magazine ads, online and probably on eBay, too. The product we’re talking about is slotted and/or cross-drilled high-performance brake rotors. They look great; no doubt about it. Performance rotors are an excellent upgrade for modified
Caddy Shacked
Taking on GM’s Big-Cube Engines By Doc Frohmader, restoration contributor While some engines are relatively rare in performance and engine machine shops, the big Cadillacs have remained a consistent source of income for these businesses. These engines are Cadillac’s last hurrah at traditional big-cube, flagship GM engines. Surprisingly, they are also a scaled-down version of
ACDelco Drives Business to Independent Service Centers with MechanicNet Promotion
For several years, ACDelco has teamed with MechanicNet Group to help Independent Service Centers (ISCs) enrolled in ACDelco’s Total Service Support (TSS) program grow their businesses and improve their customer retention systems (CRS). Now, ACDelco wants all of its TSS accounts to sample the benefits of the MechanicNet CRS – and bring in customers with an upcoming ACDelco consumer promotion.
Meijer to Sell Ethanol Blend: Fuel Due Soon at 20 Locations
E85, which some view as the automotive fuel of the future, will soon be available at about 20 Meijer stores in Michigan. More than four million flexible-fuel vehicles on the road are capable of burning E85 or gasoline or a combination of the two. However, most owners fill up with regular gasoline because of a shortage of filling stations offering the fuel.
ACDelco’s WISE Internet Parts System Expanded
In 2000 and 2001, ACDelco launched two e-business tools for shop owners and Independent Service Centers (ISC): Web Integrated Service Environment (WISE) and WISE Internet Parts (WIP). WIP is a web-based application that lets ACDelco customers check inventory and order parts online anytime from WISE-enabled ACDelco Warehouse Distributors (WDs).
Tech Tip: Going Digital – DMMs and DVOMs
These days, no matter what kind of automotive repair work you specialize in, virtually every system has a certain amount of electronics. Consequently, one diagnostic tool every technician needs is a digital multimeter.