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take a test light. ground the test light to the battery then take the test light and move it around the suspect spark plug if the plug wire or spark plug are cracked or defect the spark will go to the test light and you will see the spark. if you don't see any spark its not broken.
You can also use CheckSpark to quickly evaluate all your plugs and identify bad plugs and wires in seconds.
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∙ 13y ago
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What is a broken spark plug?
a broken spark plug der
Can a vehicle start with a broken spark plug wire?
no it can not start with a broken spark plug wire unless you fix it
Will broken spark plug wires keep a 2003 Malibu from starting?
Broken spark plug wires will keep almost any car from starting.
How do you install a broken spark plug back in a lawn mower?
Why would you want to put a broken spark plug back in your lawnmower? Get a new one!
Is it bad if the ceramic top of a spark plug is broken?
Yes. that plug will need replaced.
95 probe has oil in spark plugs?
Oil on the outside of the spark plug is normally a sign of a leaking valve cover gasket. Oil on the spark plug electrode, (plug must be removed to see this oil), is normally a sign of a broken or worn piston ring. A compression test will verify if a ring is worn or broken.
How do you remove the porcelain from the base of the spark plug when it breaks off?
I do not understand why you want to remove the porcelain if it is broken off. Just remove & replace the spark plug which is no longer any good if the porcelain is broken.
Car shakes and moves slowly in drive on acceleration?
Could be bad spark plug, spark plug coil, mismatched spark plug wire, or loose/broken motor mounts, or problem with head gasket.
What causes no fire to spark plugs?
bad spark plug wires, low battery, broken rotor in the distributor
How do you take out a broken piece of a spark plug that is stuck?
use bubble gum.....
Removing a broken spark plug?
new tool made just for broken plugs lisle makes it not sure who elese does
Ford Ranger 4.0 Truck Misfires at low rpm?
I have had this happen 3 times and all three times it was eighter a loose spark plug or a broken spark plug.
