The 2004 four uses a chain and that is probably true for the 2003. I think you probably replace the chain when it jumps timing or breaks. I haven't done this but it looks fairly simple to do. The oil pump is also driven by a separate chain off the front of the crankshaft.
2003 Toyota Camry 2.4L does NOT have a timing belt. It does have a Timing chain which DOES NOT need to be replaced.
The 2.4 liter four cylinder engine in a 2002 and 2003 Toyota Camry have a timing CHAIN
No , the 2.4 liter 4 cylinder engine in a 2003 Toyota Camry has a timing CHAIN
timing belt
Timing chain as well as belt cannot be adjust. If the chain has got stretched you have to replace it.
V6 has a belt and the 4 cylinder has a chain.
The 2.4 liter four cylinder engine in a 2003 Toyota Camry has a timing CHAIN
See previous answer.
03 camry 4 cylider has a timing chain a 03 v6 camry hmilesas a belt and you change it every 90,000
all 4 cylinder camrys have t-belts.
Timing belt, exchange every 120 000 km
see timing mark for 2003 toyota camry lx 2.4l