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regular copper plugs (suppressor or resistor) 30k miles
single platinum plugs with DIS type I or type II ignition 45k miles
single platinum with distributor (presumably HEI) or COP ignition 60k miles
double platinum plugs 60k miles
iridium plugs 100k to 120k miles, possibly longer
This assumes that you do not have a known or suspected problem with any of your spark plugs
What else can I help you with?
How often should you replace your spark plugs?
Every year, or as an when the service requires
How often should you replace spark plugs in a 2006 Honda crv?
Replace them every 100,000 miles.
How often should you replace spark plugs on a Nissan Quest?
Your spark plug manufacturer would recommend your replacement schedule.
How do you know when to replace spark plugs?
You should replace the spark plugs when your car won't start first time but does eventually.
How often should you change spark plugs on GMC envoy?
Depends on the type of spark plugs. Factory plugs around 70 - 100k depending on the condition of the plugs. I would replace the spark plugs out with some AC Delco iridium plugs they will last you 100k+.
How often to replace 2003 Camry spark plugs?
If you do not have any problems with plugs, change them when you replace the timing belt (do not forget to replace the spark plug wires too).
How often should i Replace Mazda 5 spark plugs?
The owners manual says every 75,000 miles
How often replace Subaru Forester Spark Plugs?
6000 miles
How do you replace the spark plugs on a Peugeot 307?
How do you replace the spark plugs on a Peugeot 307?
How do you replace spark plugs in a 1989 Cherokee?
How to replace spark plugs in a 1989 jeep cherokee?
Toyata Hiace 2007 spark plug life How Long its work?
most spark plugs should be checked and gapped annually. if your spark plugs are used up you should replace them
How to Change spark plugs 2002 Subaru 3.0?
Generally, to replace spark plugs on a Subaru vehicle, the spark plug boot should be removed. Then, the old spark plugs should be removed using a socket wrench, and replaced with new ones.
