In this video I go through the steps to change the spark plugs on a 2004 Toyota Rav4 2.4L 4 cylinder engine (2AZ-FE)
This process is the same for the following years: 2003-2005
View your owners manual maintenance schedule for the replacement interval.
NGK Iridium Spark Plugs 3764
Torque Specs for spark plugs:
15 lb·ft(20.3NM)
Tools and materials used:
4 spark plugs
5/8" spark plug socket
10mm wrench
10mm socket
Ratchet and extension
Torque wrench