Few parts in a modern car spark as much debate as the continuously variable transmission (CVT). For some, it’s a smart way to squeeze out more efficiency. For others, it’s the most annoying ...

Transmission additives are everywhere, but do they really help. A mechanic explains what they do and when they might actually make a difference. #Transmission #AutoRepair ...

Engine oil color reveals its age, contamination level, and operating condition. Fresh oil is amber or light brown. Oil darkened to black but still translucent after a few thousand miles is normal.