Tag Archives: #enginecoolingsystem

Do you know how to find coolant leaks?

Finding Coolant Leaks Some days, around this time of year, it feels like all we do is chase down coolant leaks. Maybe that has something to do with weather patterns and large swings in ambient temperature. It may also relate … Continue reading

Posted in #1234yf, #off road vehicles, ACtion Magazine, Automotive, Hybrid, Mobile Air Conditioning, Training | Tagged , , , | Leave a comment

Engine cooling fans-enough time?

By Steve Schaeber, MACS Technical Editor The hottest days of summer are the most taxing on an engine cooling system. Drivers run their air conditioners to stay cool, which makes the system work even harder, particularly when driving in humid … Continue reading

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Blower motors are essential to proper HVAC performance

The blower motor can make or break HVAC performance. Solid blower motor troubleshooting, along with an attention to detail, will help ensure that your customer’s HVAC system performs properly, the way the carmaker originally intended. When diagnosing HVAC issues, keep … Continue reading

Posted in Automotive training, Electrical/Electronic, MACS Member, Mobile Air Conditioning, Refrigerants | Tagged , , , , , , , , , | 2 Comments

Nissan bleeder caps

By Steve Schaeber, MACS Technical Editor Coolant leaks take on many different forms. Some we’re used to seeing, as they’re common failures that make up some of the bread and butter of cooling system service. But there are others that, … Continue reading

Posted in Automotive, Automotive Aftermarket, Automotive training, MACS Member, Mobile Air Conditioning, Training, Uncategorized | Tagged , , , , , , , , , , , , | Leave a comment