That sinking feeling when the “Check Engine” light pops on is universal, isn’t it? It’s not just the fear of a hefty bill; it ...

A check engine light usually isn't urgent warning, but does require some diagnosis. If the oil light comes on, however, you should take immediate action.

In part 1, we examined the operation of power supply supervisory ICs that can detect when the supply voltage is too low, and ...

Fuel dilution from gasoline contaminating engine oil destroys modern GDI engines by eliminating lubrication, causing metal ...