Content tagged with “vehicles” under “Stuff I Looked Up”
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Other tags used by these items: cars, engineering
4WD vs AWD
“The difference between four-wheel drive (4WD) and all-wheel drive (AWD) can be a little vague. I read a lot of resources, and they waffle quite a bit. In general: All-Wheel Drive requires no driver input. There’s a computer in the car that just makes it work. The car usually drives two wheels, but…”
Diesel Exhaust Fluid
“ This is a solution that’s injected into the exhaust of diesel engines to reduce emissions. ”