Air/fuel ratios can range from 13:1 to 22:1, but no matter what the ratio, there’s a fuel trim cell that addresses them.
An ignition system misfire is the most common cause of catastrophic converter failure. Here’s what you need to know.
Here’s what you need to know to better understand the concept of computer-controlled charging systems.
Given the advanced state of internal combustion engine (ICE) technology, some recent cooling system innovations will actually increase engine torque and fuel economy while reducing exhaust emissions. Let me simplify that idea: new cooling system technology will make ICEs run better and cleaner. So, let’s get review some basics.
It’s all about amp/hours — how to recognize plate sulfation when we see it.
In many cases, “always done it this way” consists of diagnosing a fuel pump by squirting some type of liquid or gaseous hydrocarbon into the air intake. Case in point, a 2011 Nissan Rogue had suddenly stalled on a busy summertime highway.