In a 2007 Toyota Camry :
Both the 2.4 litre four cylinder engine and the 3.5 litre V6 engine have a timing
CHAIN
Yes, the 2005 Camry 4 cylinder has a timing chain not a timing belt.
I haven't looked at the 07 but will guess that it has a timing chain. Look at the front of the engine. If you see a metal cover,it has a chain. A chain requires lubrication and that requires a sealed enclosure.
4 cylinder Camry's mainly come with timing belts which should be changed around 100,000 miles, v6 Camry should have a timing chain
It has a timing chain that requires no maintenance.
It has a timing chain not belt
timing CHAIN
It has chain
The 2.4 liter four cylinder in a 2004 Toyota Camry has a timing CHAIN
I have a 1992 Camry LE and its a belt
Chain
It has a timing belt.
2003 Toyota Camry 2.4L does NOT have a timing belt. It does have a Timing chain which DOES NOT need to be replaced.