Inside the engine are several fascinating parts, which you can see in Figure 7-8. At the top are the cylinder heads. These contain the mechanisms that allow the valves to open and close, letting the ...

NHTSA investigates GM L87 6.2L V8 engine failures in trucks not included in the recent recall. The probe addresses 173 reports of bearing failure.

Toyota's new AE86 engine parts have been machined to greater precision with better materials than their original '80s counterparts. In this case, AE86 owners who need new cylinder head and block ...

This story appears in the June 29 print edition of Transport Topics. Old habits are hard to break, but engine parts that are tightened beyond specifications can be easy to break. For many engine ...

Owning a car involves regular maintenance to ensure it runs efficiently and safely. Knowing when to replace major components ...

Even though your truck's engine likely sends adequate power to the wheels, more power is always a good thing. Fortunately, there are many methods of gaining more torque from a powerplant, some more ...

Navistar late last week filed notice with the National Highway Traffic Safety Administration (NHTSA) concerning a defective or noncompliant component on its A26 engine, which could result in complete ...

At the heart of an internal combustion engine lies a series of cylinders, cylindrical chambers that house the fiery combustion process. These cylinders, arranged in various configurations such as ...

South Korean defense firm Hanwha Aerospace Co. said Thursday that it has signed an agreement with GE Aerospace Inc. to purchase aircraft engine components for locally built trainer jets, fighter jets ...