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It depends on what type of vehicle you own, mileage and year of vehicle. Usually its 10 years or 100k miles, whichever comes first. Easiest way to know is contact your dealer, notify them of your current mileage and ask if a tune up is due. REMEMBER; if applicable also replace your spark plug wires and distributor cap w/ rotor when doing a tune up!!! if you only change your plug you are simply changing the spark, not the current nor the distributing power.
What else can I help you with?
How often should you change your sparkplugs?
Sparkplugs should be changed at regular intervals, it will usually state how often in the service manual and most garages will do it during a service regardless. It is no harm and often a good idea to check the sparkplugs yourself as the condition of the sparkplus can hint at other problems in an engine. See the following website for more details http://www.ngksparkplugs.com/tech_support/spark_plugs/faqs/faqread.asp Depending on the engine it can be a relatively straightforward task or an agonizing ordeal.
When should you change sparkplugs 2004 buick lesabre?
when there isn't enough spark going to the sparkplugs, and your car is not starting. sometimes it occurs most in winter because of the temp.
How often do sparkplugs need to be changed on a 1999 ford explorer?
What does your owner's manual say? I would change them if the engine is not performing as it should, you are getting poor mileage, or you have over 75,000 miles on these plugs.
How many miles should you have on your sparkplugs on your sentra before you change them?
if the car is running rough or if plugs are in poor condition
Are there special sparkplugs needed for a Ford Taurus?
Sparkplugs are almost universal, because of the way sparkplugs work and the way they are shaped the same, it means you should be able to use "standard" sparkplugs.
What are good sparkplugs to enhance performance?
Sparkplugs do not truly enhance the preformance of the machine, as they simply arc and provide energy to burn the gas. Normal sparkplugs will do you with no change in milage.
How do you change the spark plugs and what kind should you use on a 1997 Mercedes S500?
You must buy BOSCH sparkplugs for this vehicle.
How long it take to change sparkplugs in a Chevy Venture?
about 3 hours
Can you unbolt the motor mount and rack the engine forward to change the sparkplugs in a 2005 caravan?
You should be able to reach around without unbolting motor mounts.
How often should you change the fuel filter?
How often should you change the fuel filter?
Diagram of spark plugs for 2003 buick rendezvous?
change sparkplugs on 2003 Rendezvous
When should you change your 2003 Saturn ion sparkplugs?
I checked mine at 45,000 miles, and they looked brand new! Then I checked the owner's manual (should have done that first), and it shows a service interval of 100,000 miles.
