Hand of the auto mechanic holding the old spark plug on blurred engine car on background.
Schlüsselwörter
old,
electrode,
mixture,
people,
industry,
inspection,
spark plug,
gas,
gasoline,
burnt,
burning,
machine,
man,
combustion,
ceramic,
platinum,
iridium,
electrical,
job,
part,
bad,
engine,
check,
dirty,
ignition,
technology,
background,
transportation,
mechanic,
misfire,
plug,
worn,
car,
spark,
men at work,
motor,
vehicle,
auto,
technician,
shop,
automotive,
automobile,
workshop,
work,
garage,
equipment,
hand,
maintenance,
repair,
service
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