The most common owner reported 6.4L HEMI engine problems being the troublesome "HEMI Tick" and the associated valve train failure. Read more: Every Ford EcoBoost Engine Ranked Worst To Best The ...
The key distinction between a conventional 4-stroke engine and a 6-stroke design lies in the cam and valve timing. A ...
The 3.9 V-6 has been awarded for the innovative adaptation of variable valve timing, an industry first for overhead valve engines. ?General Motors keeps finding ways to advance overhead valve ...