Pulling Codes: This One Didn’t Go ‘Zoom Zoom’! The Story Of P1345
Top EPA Codes: Carlton Banks investigates a P1345 code – CMP Sensor Circuit Malfunction – in a 2000 Mazda Protege. This is a code that involves the cam sensor input to the PCM. In many situations, one may be tempted to replace the cam sensor right away. This article will attempt to provide a possible plan of attack.
Diagnostic Solutions: MAF Sensor Testing Methods
Troubleshooting MAF sensor problems can become a major headache for diagnostic technicians because the failure is usually one that involves a calibration error, rather than an outright electrical or mechanical failure.
Beck/Arnley Launches New Website
Beck/Arnley has launched a new website to highlight its line of genuine, OE-quality fluids specifically designed for Asian import vehicles. The Beck/Arnley fluid line covers such vehicles as Hyundai, Kia, Mazda, Toyota, Lexus, Scion, Subaru, Nissan, Infiniti, Acura and Honda.
Tech Talk – Engine Innovations to Reach Government Fuel Standards
In recent years, the primary driving force behind engine innovation has been the never-ending quest for better fuel economy with little or no sacrifice in performance. Government regulations and rising fuel prices are forcing automakers to develop new technologies and powertrains that squeeze more power out of every drop of fuel while producing less pollution and greenhouse gas (carbon dioxide) emissions.
The DeLorean – Back From the Past Part II
This article explores performance modifications that have been developed for the DeLorean from the time of its release to the present day. Although anything is possible, performance modifications over the past 30 years have focused primarily on the areas of engine modification (or replacement), and suspension modifications. I won’t be getting into time travel modifications – those are beyond the scope of this article.
Tech Feature: Why Aftermarket Belts are Lasting Longer
Serpentine belts made of EPDM may last up to 100,000 miles or more before they have to be replaced. But that doesn’t mean they will last forever. A serpentine belt that’s aging or slipping may develop a hard glazed surface that makes the belt noisy. Aerosol belt treatments may quiet the noise for a while, but sooner or later you’ll have to replace your customer’s belt.
Tech Tip: Cam and Crank Sensor Diagnosis
Today’s cars have several different methods of producing spark and setting fuel injector pulses. All of the sensors create a nominal voltage by way of what is referred to as a “Hall effect,” either from an external magnet mounted on the cam gear or body of the distributor housing, or it has its own small magnet inside itself and the Hall effect is created by passing the sensor over or near a piece of slotted metal.
Snap-on Announces “Free Accessory” Software Promotion
With Snap-on’s “Free Accessory” software promotion, VERUS, MODIS, SOLUS PRO and SOLUS owners in the U.S., Canada and Puerto Rico who invest in Snap-on’s latest upgrade, Software Bundle 10.4, will receive a free credit up to $185 towards diagnostic accessories.
Tire Pressure Monitoring Systems: A Profit Center for the Shop and a Tire Man’s Curse
With the vehicle on a lift, the tire man invested an hour in a futile attempt to perform a TPM sensor re-learn, following the installation of four new tires. He followed the correct procedure, but the system would default and set diagnostic codes. The vehicle was moved to the parking lot and a dealership technician friend was summoned. This technician performed the exact same sensor learn procedure and the system worked perfectly. Read on, for the ultimate solution.
Tech Feature: Eliminating the Con-‘Fusion’ of Servicing Ford’s Mid-Size Vehicles
Nestled into the marketing space between the Focus and the Taurus/Five Hundred is the Ford Fusion. The Fusion came with a choice of four-cylinder and six-cylinder Duratec powerplants. The inline four-cylinder Duratec 23 is a 2.3L 16-valve DOHC engine.