no the plugs just delivers the spark. you only need to do timing if u pull the distributor out of the block or do a timingChan or if the distributor slips
timing off, spark plugs need changing take it in and have it looked at
there is no timing when you change the spark plugs the car adjusts itself
NO......
no
No you do not need to replace any plugs at all when replacing wires.
Spark plug tube seals need changing
No. Spark plugs have nothing to do with your turn signals. Try changing the turn signal bulbs. Spark plugs are only used for the combustion of the engine.
I need more information about year, make, engine size.
Great link that someone posted on everything you need to know on changing your spark plugs! http://jeep.us41.org/sparkplugs/index.html
Places such as Wikipedia will give you a good outline of the functionality of spark plugs. If you need more in depth information on actually maintaining and changing the, go to ehow.com where there are good guides.
you will need a 5/8 spark plugs stocket and a 7mm stocket have fun it not a go job about 5hr. to do just did one Sunday
It could just be a bad spark plug wire or the spark plugs need changing.