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yes
Unless your car is a diesel, they can certainly keep your car from starting if they're missing. They can also become fouled or badly worn, which, again, could keep your car from starting.
i change the spark plugs on my car but they keep popping out
Yes and so will faulty switches, coils, spark plugs shorts in wiring and carbs. Hope this helps.
Depends on the type of flooding. Hopefully the gas flooded and not the water flooded. If it's flooded by gas try starting it with throttle wide open. If it doesn't work after a while, remove spark plugs and crank engine over for few seconds (remember to watch out for the spark) Install new spark plugs. If the engine is flooded from water, you will have to remove the spark plugs and crank on it for a while till all water comes out. *I have personal experience here* Install spark plugs and attempt to start, if not remove plugs and keep cranking. It may fire for a second or two. Keep removing spark plugs to dry them off and crank some more. Keep this up back and forth for a while, or till engine fires up.
It's a good idea. Spark plugs keep your engine happy and will make sure you have no trouble starting your car. Also, if you do it yourself, you want to make sure they are 'pre-gapped' or make sure you know how to gap them yourself.
The answer is not which one, but how many. Most engines probably won't run if 1/3 or more of the plugs are removed.
just from what ive heard it could be the battery cable loose or spark plugs may be bad.
=why do my plugs keep cracking in a 2000 for explorer....changed four already
Check the coil and replace if bad. Should fix the problem.
It is important to replace old spark plugs to keep a car engine running well. To replace them disconnect the battery, remove the cables, remove the old spark plugs, replace with the new spark plugs, replace the cables in the correct order, and connect the battery.
form_title=Spark Plug Replacement form_header=Keep your engine running smoothly with new spark plugs! If you need your spark plugs replaced, we can help you find an auto technician to get the job done. What is the year, make and model of your vehicle?=_ When was the last time you had your spark plugs replaced?=_ Describe the problem=_