every 200,000 miles
100-120K miles.
Every 100K or when necessary.
How do I change spark plugs on Toyota rav 4 2003
how do I change spark plugs on 2002 Toyota tacoma v4
How do I change spark plugs in 2009 Toyota Corolla? whaT TOOLS I NEED
position of spark plugs on 2003 Toyota coralla
Change the plugs and wires at 100,000 miles unless you experience poor performance or a drop in MPG. In that case change them sooner.
How do you change spark plugs in a 6 cly Toyota Camry?
Remove the old plugs, install new plugs.
How to change sparks on Toyota Rav 4 2003
To change spark plugs on a 1994 Toyota Camry, remove the black shafts. The spark plugs are down the four holes. Use a socket set with extension to reach the spark plugs. Replace old spark plugs with new ones.
There is an article with video on how to change spark plugs at ; http://www.carbasics.co.uk Look in their 'how to' section.