Digital Edition Of January Underhood Service Magazine Is Now Available
A digital version of the January issue of Underhood Service is now available on-line. Access the easy-to-view digital version that features articles on Fuel Pump Tank Cleaning, Diagnosing Driveability Concerns, Nissan VQ Water Pumps, Diesel Regen Cycles, Gapping Plugs, A/C Compressor Balancing, a host of Tech Tips, and more!
MACS Announces 2014 MACS Mobile A/C Update Clinic Topics
Working technicians will be educated on a variety of important service and repair topics when they sign up to attend a 2014 MACS Mobile A/C Update clinic.
Four Seasons Adds A/C Compressor Installation Video To YouTube Channel
Four Seasons has added its A/C compressor installation video to its YouTube channel in an effort to provide professional technicians with educational opportunities to help maximize their time. The training video provides an overview of the various steps involved in replacing a mobile air conditioning compressor.
Directions: SAE Clears The Air On HFO-1234yf A/C Refrigerant
Honeywell has reported that SAE International has deemed its new low-global-warming-potential mobile air conditioning refrigerant – HFO-1234yf – safe for use in motor vehicles. SAE made the recommendation following an expanded and extensive evaluation.
MACS 2013 Mobile A/C Update Clinic Book Now Available
Service shop owners and technicians who were unable to attend a MACS Mobile A/C Update clinic this spring can now purchase the MACS 2013 Mobile A/C Update manual from the Mobile Air Conditioning Society (MACS) Worldwide.
Delphi Product & Service Solutions Announces 2013 Dream Shop Sweepstakes
Delphi Product & Service Solutions recently launched its annual Delphi Dream Shop Sweepstakes in the U.S. and Canada. For the grand prize, Delphi will equip one lucky professional automotive technician with Delphi parts, tools, equipment, supplies and training. Hundreds of other prizes will be awarded monthly, weekly and instantly.
New DENSO Trilingual A/C Compressor And Components Catalog Now Available
DENSO Products and Services Americas has released its 398-page catalog that covers automotive, light truck and van applications for A/C system elements such as compressors, condensers, drier accumulators, expansion devices and evaporators.
A/C Update: Compressor Inspection May Lead To Worn Clutch Problem
When a customer comes in complaining that their vehicle’s A/C system is working improperly, the problem can stem from a number of things. And the best way to begin any A/C repair is with a thorough inspection of the components. After checking components like the belts, the hoses and the related connections, the next step is a visual inspection of the A/C compressor.
BMW Feature: Understanding Variable-Capacity A/C Compressors
Diagnostic Specialist Sergio Fernandez discusses the ins and outs of the swash-plate compressor and how its variable cylinder displacement allows for the most efficient HVAC operation and boosts fuel economy.
‘Exploring’ Service Needs On The Ford 4.0L V6 Engine
Rated at a rather anemic 210 horsepower, the 4.0L SOHC V6 is not exactly a high output engine. It also has an unusual overhead cam drive setup. Unlike most other OHC V6 and V8 engines that drive both overhead cams directly from the crankshaft with a belt or chain, this engine has an intermediate jackshaft in the middle of the block where a pushrod cam would normally be located.