I haven't changed my plugs in over 30,000 miles but everything seems fine. I just want this truck to keep running good.
Thursday, June 28th, 2012 AT 5:53 PM
Tune-ups are pretty simple today. Spark plugs can last 100,000 miles. Oil changes are recommended every 3,000 miles for most vehicles, and transmission fluid and filter changes typically every 36,000 miles. Check the air filter periodically. Other maintenance intervals are spelled out in the owner's manual.