2002 4 cyl and newer have a timing chain and not a belt and will not need to be changed
change the plugs at 60,000 miles.
Toyota service recommends an old and oil filter change every 5,000 miles or every 6 months.
90,000 miles
Usually people change the timing chain after 200K mikes.
03 camry 4 cylider has a timing chain a 03 v6 camry hmilesas a belt and you change it every 90,000
At 90K miles.
Every 60,000 miles.
Toyota Camry 1998 has a timing belt.
The timing marks on a 1992 Toyota Camry 4sfe are timing belt replacement marks.
Change it every 90,000 miles.
You need to change the timing belt each 90K miles.
see timing mark for 2003 toyota camry lx 2.4l