Are you a diagnostic detective?
September 3, 2020
By Pam Oakes, SME automotive professional If you consider yourself a diagnostic detective see if you can solve this cooling system mystery before the end of the article! Cooling Corner:...Read Article >
Spend some time with MACS president and coo Elvis Hoffpauir
July 24, 2020
Hello, and Welcome to MACS Worldwide’s YouTube Channel. We’re glad you’re here! Elvis Hoffpauir Pioneer Experience MACS History! Elvis Hoffpauir, MACS president and chief operating officer, was presented with a...Read Article >
Connector testing and repair
July 22, 2020
By Larry Turay In the previous issue, wiring harness issues were discussed. The subject of harness issues continues with a look at connectors and connections either in the harness or...Read Article >
Does your business have a social media policy?
July 21, 2020
If the last few months have taught us anything, it’s that without clear-cut policies in place, our world can quickly devolve into a chaotic spin. From extended personnel leave to...Read Article >
Comparing the 2020 COVID-19 and 2003 SARS Pandemics
July 13, 2020
By Ward J. Atkinson, MACS Technical Advisor When COVID-19 first appeared in the news, the U.S. general population wasn’t very concerned. Many assumed that like the SARS pandemic, it would...Read Article >
Over the road: Auxiliary power unit engine cooling systems
July 13, 2020
By: Joey Rosato, Director of Marketing at Texas Truck A/C, Inc. As time goes on, Auxiliary Power Units (APUs) continue to play a larger role in the over the road...Read Article >
MACS Live Chat (Richard Hawkins and Steve Schaeber discuss Service Port Location)
July 7, 2020
This live chat features Richard Hawkins, A/C Tech line specialist and MACS technical contributor. Like many of you are during this Coronavirus Pandemic, all of us here on the MACS...Read Article >
Name That Hybrid Water Pump
June 29, 2020
By Dave Hobbs, MACS Technical Correspondent While virtually every HEV (hybrid electric vehicle) has an ICE (internal combustion engine) along with one or more high voltage electric motors, not every...Read Article >
Electric yf
June 24, 2020
June is hybrid month at MACS, and since we looked at the overall industry last month when it comes to its use of R-1234yf refrigerant, let’s take a closer look...Read Article >
Thermostats
May 18, 2020
By Neal Kwort, MACS Technical Correspondent As you know, engines have to be warm to run efficiently for drivability, emissions and fuel economy. But why is this necessary? It’s...Read Article >
‘OK, Alexa. Find a repair shop nearby’
May 15, 2020
By Angie Chabot, AAM Do you use voice-enabled commands on your phone? Do you have a smart device in your home? According to the latest editions of NPR and Edison’s...Read Article >
Tracking yf
May 8, 2020
By Steve Schaeber February 7th was Media Day at the Philadelphia Auto Show, which is a great opportunity for MACS to find out what’s going on with new model vehicle...Read Article >