If the ceramic around the firing tip of the spark plug is cracking this may be an indication of coolant getting into the cylinder.
What happens if you touich ceramic on spark plug.
Compressed air is a good idea to get rid of it preventing it from falling into the cylinder when you remove the spark plug.
Since they can quickly and quietly fracture the glass side windows on most cars ninja rocks have been used in smash and grab auto burglaries since at least 1995.
The cylinder head had a crack.
I know there is a seal around this area does it m read more.
Spark plug fragments may not break glass if they are not sharp enough or thrown with too little force.
In some states broken shards of spark plugs are considered a weapon.
Ninja rocks are broken shards of spark plugs that are formed by smashing the ceramic portion of the spark plug with a hammer or other large object.
It is highly recommended to follow the recommendations in the spark plug supplier s catalog to find the right plug for the engine.
However it s still a good idea to inspect the new spark plugs for damage or defects.
It is common if you add off the shelf fuel additives i e.
Blow out spark plug channels debris tends to collect in unprotected spark plug tubes and channels.
A spark plug has a relatively simple construction and is nearly maintenance free except for the adjustment gap of its electrode and periodic cleaning or replacement.
Fortunately the vehicle was under warranty and ford replaced the engine.
Fuel injector cleaners into your vehicle this can leave brightly colored residue on the plug.
These types of spark plug have the best dielectric strength to meet new and demanding needs of all modern cars.
Setting the gap on the spark plug electrode determines the voltage length and duration of the spark.
A spark plug that has an improper gap will show certain signs and symptoms.
I had this happen on a 1990 ford aerostar.
For modern fine wire spark plugs don t measure the gap since you could damage the center electrode.
The km 4i spark plug allows maximum voltage while occupying minimum space to get the most performance out of your vehicle engine.
They have no traditional association with the ninja or ninjutsu only being named.
Remove spark plug using a spark plug socket and locking extension remove the old spark plugs.
Spark plug porcelain shards are also less effective on windshields because these come with a special laminate feature that reinforces their resistance to impact.