Modern mechanics rely too heavily on OBD-II scanners, often missing real engine problems. Discover why old-school tools like ...

A 240 hp engine, a 7-speed dual-clutch, and massive 26 inches of wheel travel upend the performance side-by-side category.

Enthusiasts can be forgiven for having never paid the Ford Ranger much attention. From 1983 to 2011 it soldiered on with minimal updating and no performance variants (sadly, the company passed on the ...

These slim rods are supposed to transfer motion from the cam to the valve — a simple job ... Don't forget the bypass hose between the water pump and intake — leave it out, and coolant might ...

With all that hot coolant, you’d think that it was a slam-dunk to use it for cabin heat, but a quick perusal of the history of heat in cars surprisingly shows that a variety of gas-burning, ...

There are no mufflers used in the Roma's exhaust system. Instead, it uses its catalysts and gas particulate filters to muffle the combustion noises. The system also has an automatic bypass valve ...

Walton Motorsports You’re looking at the workings of a form of anti-lag called fresh air (or bypass ... into the exhaust manifold. The connection is mediated by a one-way valve or two, which ...

The most interesting of those features was a pressure-sensitive exhaust bypass valve (an early wastegate) that was opened by a pressure sensor input if the 5-psi limit was exceeded, rerouting the ...

To understand why this happens, everyone should know about the bypass humidifier, a very common accessory found ... it allows an electrical signal to be sent to a 24-volt solenoid valve. The solenoid ...

A new muffler with revised baffling and an electronic bypass system was also added ... which involved replacing the two active exhaust valve actuator springs with a new part (ML3Z-5K245-B).