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.
every 100,000 km
I would replace the spark plugs after 50K, the wires and plugs again at 100K.
100K if they are platinum plugs, 50K if they are regular plugs.
Spark plugs need to be changed. had the same problem and it disappeared when I replaced the plugs.
that is unusual, your spark plugs and spark plug wires need to be changed if its a gas engine.
This question totally depends on what kind of spark plugs you have in there in the first place. I personally have high end spark plugs which don't need to be changed for 75,000 miles. Unless you see signs of failing spark plugs, they don't need to be changed. Having a general knowledge of what these may be will be needed to know. For instance misfires are often caused by failing spark plugs and or wires. If your engine is running smoothly and gas mileage is good, don't concern yourself. Shops and technicians will lie to you and tell you otherwise. They have kids to feed, who can blame them.
If it is a v6, you need to remove the upper ontake plenum to get acess to the rear three plugs. Not fun.
There are few things that can cause a car to not have any spark. The spark plugs may need to be replaced, the cables may need to be replaced, the battery could be drained or the starter may need to be changed.
my cars doing the same thing and iv been told its the ht leads that need replaceing,after iv just changed my spark plugs too
Yes, they still wear out. Most do last 100,000 miles though.
its probably the spark plugs, they need to be changed i have an 03 diamante and the same thing was happening to me. I had the spark plugs changes and the problem was solved.
4 spark plugs