auto
automobile
automotive
background
battery
business
cables
car
care
charger
charging
check
checking
electrical
engine
equipment
garage
grease
hand
internal
jump
labor
low
maintain
maintenance
man
manual
mechanic
mechanical
minus
motor
multimeter
people
person
problem
repair
safety
service
start
technician
technology
testing
tool
transport
transportation
vehicle
volt
voltage
woman
working