J&B Auto Tool News

What Is Engine Blowby?

What Is Engine Blowby?

7th May 2019

Also known as engine blowback, engine blowby is a common problem encountered by drivers of older-model vehicles. While it often begins with minor symptoms, such as trace amounts of oil spilling out of … read more
How Automotive Heater Cores Work

How Automotive Heater Cores Work

30th Apr 2019

You can't see all your vehicle's components by looking underneath the hood in the engine bay. Typically found between the firewall and passenger-side dashboard is the heater core. While generally hidd … read more