A spark plug is a device for delivering electric current from
an ignition system to the combustion chamber of a spark-ignition engine
to ignite the compressed fuel/air mixture therein by means of an
electric spark, while containing combustion pressure within the engine. A
spark plug has a metal threaded shell, electrically isolated from a
central electrode by a porcelain insulator.
Inspection
[On vehicle inspection]
1.
Accelerate the engine to about 3,000 rpm 3 times or more.
2.
Remove the spark plug.
3.
Check the spark plug visually.
If the electrode is dry, the ...
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Blind zone mirror
The Blind Zone Mirror (BZM) is a supplemental mirror that reduces the driver ...
Radiator Grill Repair procedures
Replacement
Put on gloves to protect your hands.
•
When prying with a flat-tip screwdriver, wrap it with
protective tape, an ...