Yes, we’re reviewing yet another cordless impact wrench. While I prefer to “mix it up” in terms of tool species, there has been a notable increase in cordless tool offerings, so when something new pops up, we want to make our readers aware.
Is the coil good or bad? During the recent Automotive Aftermarket Parts Expo (AAPEX) Show in Las Vegas, Innova debuted its 4400 Coil and Control Module Tester, a counter-top diagnostic unit ideal for both shops and parts stores. The bench-top tester is designed to safely and easily test the circuitry of conventional ignition coils, coil-on-plug coils (COP), distributorless ignition systems (DIS) and electronic ignition modules (EIM).
This review covers Mac Tools’ 1/4-inch drive digital torque wrench, model TWM265IDA. Three additional digital torque wrenches are also available, all with torque value selections in in.-lbs., ft.-lbs., Nm and kg.cm.
Portable battery jump starters are a mainstay of just about every shop, especially dealerships and fleet shops. The convenience of a portable battery pack is obvious, allowing a weak battery to be jump-start boosted quickly enough to allow an engine start for vehicles parked in storage lots or to rescue a stranded motorist.
Roll-around shop vacs are handy devices that we’ve used for decades. Every shop has at least one that’s parked under a workbench. Plug it in, add an extension cord for dragging it to extended locations, suck up floor or bench debris, roll it over to the trash can, remove the top, empty the can, clean the filter, reassemble and store until needed again.
Cordless power tools are becoming increasingly popular for shop use, primarily due to the convenience offered (no air hoses or power cords to drag around). This offering from ACDelco is one beefy cordless workhorse. Like many techs, I’ve been through my fair share of cordless tools over the years, some good, some bad, some great and some a downright waste of money.
Starting with 2010 models, all diesel-powered vehicles in the U.S. feature a DEF system (diesel exhaust fluid). The purpose of the DEF is to reduce NOx emissions utilizing a management-controlled mist injection of DEF into the exhaust stream. DEF is a mixture of purified urea and purified water (refer to the May/June 2013 issue of Auto Service Professional for details regarding DEF systems).
Goodson Tools & Supplies’ universal cam bearing tool, P/N CBT-300, allows removal and installation of just about any size cam bearings that you’re likely to run into.
OTC recently introduced a new family of Spectrum Series cordless work lights, powered by rechargeable Lithium-Ion batteries. Three new work lights, including the Spectrum Solar (P/N 5550), Spectrum Trio (P/N 5551), and the Spectrum 30+4 (P/N 5552), each feature waterproof LED lighting, a hanger hook, a pivoting magnetic base, a main face light and a top light. The entire light body is rubberized for superior grip, and the construction is designed for impact resistance. Each work light includes both AC and DC chargers.
Innova’s CarScan model 31703 is compatible with OBD2 and OBD1 systems (also known as OBD-II and OBD-I), and also allows diagnostic operations for SRS and ABS.
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