as long as the cam timing is set correctly there should be no reason to check ignition timing because there is no way to adjust it anyway. if there is a spec it should be under the hood on a white label.
The 2.0 liter 4 cylinder in a 1999 Toyota RAV4 has a timing BELT ( it is NOT an interference engine , replace the belt at 90,000 mile intervals )
The 2006 Toyota RAV4 4cyl has a timing chain.
It has a timing BELT
The '99 Toyota Rav4 2-door has a timing belt, not a timing chain.
Your 2004 Toyota RAV4 has a timing chain that is designed to last the life of the engine.
The 2.0 liter 4 cylinder in a 2003 Toyota RAV4 has a timing CHAIN
Timing chain
Timing Chain
Your 2004 Toyota RAV4 has a timing chain that is designed to last the life of the engine.
V6 RAV4 seems to have a timing chain which does not need any periodic maintenance
timing chain
timing chain