The Air-Conditioning, Heating, and Refrigeration Institute (AHRI) announced on July 2 a decision to delist mix-match coil-blower combinations, effective July 15, that exceed 6 percent of a system ...

Ignition coils sit at the center of every gasoline engine’s spark, yet they usually stay invisible until something goes wrong ...

Sudden misfires feel like the engine just lost its rhythm, yet the real drama often starts inside a failing coil pack. When ...

TAKE TWO: By taking two pressure measurements across the coil, you can quickly determine if it will significantly restrict airflow. June 13, 2016 Many homeowners had a surprise this summer when they ...

The little coil problem that wouldn’t go away has turned into a full-blown worldwide action item for Volkswagen and Audi. The companies have jointly announced a customer service action to replace ...

If engineered well and drained properly, a simple finned-tube heat exchanger can help maximize a fossil-fueled power plant’s combustion efficiency, capacity, and air pollution reduction. Use the ...

That ignition coil failure problem initially thought to affect only Volkswagen and Audi 1.8-liter turbocharged engines in 2001 and 2002 models is appearing on some 2002 3.0-liter models, though not at ...

As a critical component in fluid control systems, a failing solenoid valve can manifest its problems in various ways. These early warning signs are crucial for swift troubleshooting and preventing ...

Apple infamously unveiled AirPower alongside the iPhone X and Apple Watch Series 3 in September 2017 with a vague ‘2018’ availability promise. In June, the product was still nowhere to be seen and ...

Cars switched from distributors to coil packs because distributor systems needed a lot of maintenance and were prone to ...