Tech Tip: The PCM Relies on Good Information from the Oxygen Sensors
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) ….
Cartridge Wheel Bearing Service
Wheel bearing service on import front-wheel drive cars with cartridge-style wheel bearings can be a challenge if you don’t have the proper tools. The wheel bearings are pressed into the knuckle and are impossible to remove unless you have a hydraulic press or a puller designed to push the wheel bearings out of the hub.
DENSO’s Technical Training Meets Customers’ Needs
As technology used in today’s vehicles becomes more and more sophisticated, professional service technicians are always on the lookout for good technician training. Training will reduce the diagnostic time and improve service to the customers. However, quality training is often ….
Snap-on Diagnostics Introduces Software Bundle 8.2
Snap-on Diagnostics announced recently the availability of Software Bundle 8.2. The latest software upgrade delivers more new Scanner coverage than ever before for MODIS, SOLUS PRO, SOLUS, ETHOS and the MT-Series Scanner. Snap-on has also added 820 new vehicles and access to 7,000 new systems since ….
Modifying Consumer Oil Change Habits
to try and save your customers 50% or more on their oil change services? With two simple steps, you and your customers may be able to significantly extend oil change intervals and save them money. The first step is to read the vehicle owner’s manual to find out how many miles the manufacturer recommends between
Tech Feature: Correcting Coolant Confusion
Have you ever seen the inside of an aluminum water pump that was not adequately protected by the corrosion inhibitors in the coolant? Or a radiator or heater core that failed from the inside out because of internal corrosion? These kinds of parts failures are all too common. Yet they can be easily prevented by using the "right" coolant and changing the coolant before trouble starts to heat up.
Correcting Coolant Confusion
Have you ever seen the inside of an aluminum water pump that was not adequately protected by the corrosion inhibitors in the coolant? Or a radiator or heater core that failed from the inside out because of internal corrosion? These kinds of parts failures are all too common. Yet they can be easily prevented by
News: Mac Tools Celebrates 70 Years of Heritage at the 2008 Tool Fair
Orlando, FL — From its conception in 1938 to today, Mac Tools has remained unchanged in its philosophy of providing excellent quality and service, at a fair value. This year, Mac Tools is celebrating 70 years of heritage in quality tool manufacturing and distribution, kicking off the celebration with its annual Tool Fair event. Held
Honda Tech Tip: Dealing with EGR Issues
Exhaust gas recirculation (EGR) has been used for years to control combustion temperature to prevent spark knock as well as control NOx emissions. For the most part, these systems were trouble-free and required service only if you were dealing with a spark knock issue, or if the valve opened too early, resulting in a tip-in acceleration stumble, or the more common, bad idle quality caused by the valve not closing completely at idle.
News Update
Ingenuity Welcome At Johnson Controls