Problems with catalytic converters are one of the most common causes of check engine lights, but they’re extremely exp ...

Car exhaust flame throwers work by interrupting ... Also, this mod can’t be used on a fuel injected car. It would foul the O2 sensors and catalytic converter. Never the less, our fascination ...

To make passing these tests a little easier, [Janis Alnis] came up with this diesel exhaust monitor that measures the opacity of his car’s emissions. The sensor itself is quite simple ...

A lean air/fuel mixture burns slower and not as hot, so some fuel may not fully burn during the combustion cycle, eventually ...

Bosch had K-Jetronic which was a mechanically metered system that later gained some feedback electronics, becoming the very first FI system to utilize an exhaust gas oxygen sensor for fine mixture ...

The new device monitors vital signs to detect an overdose and then rapidly releases naloxone to counteract it.

However, there are two post-combustion oxygen or air/fuel sensors that are mounted on the exhaust before the catalytic ... A quick way to test an oxygen sensor is to monitor the data using a ...

Bolted directly to the engine block, the exhaust manifold is the first section of a vehicle’s exhaust system. It funnels exhaust gases from all the cylinders and routes them to the car’s ...

Your vehicle's MAP sensor plays a crucial role in keeping it performing at its best. Here's how it works and the warning signs that it might be failing.

Brought in my 06 Dakota for a O2 Sensor repair after failing state ... Definitely didn’t smell like gas/exhaust in the car. They claimed they couldn’t get an old spark plug off and had to ...

Other signs of a bad MAP sensor include rough idling, sluggish acceleration or hesitation, poor fuel economy or black smoke coming out the exhaust. Not only can the sensor fail, but vacuum hoses ...

It can be tough to justify paying large amounts of money for a tool you only need to use once, and that's where tool rental ...