How important is it to change spark plugs? I have a 2012 Toyota RAV4 V6 with 100,000 miles on it. I was thinking of having the plugs changed until the dealer told me the price. The plugs were going to ...
Like rotating tires or changing oil, replacing spark plugs is a job that can be easily, and inexpensively, done in the confines of your own home. Although they don’t need maintenance as often as the ...