80,000 ---100,000
It does not need to be changed unless it fails.
A timing chain will normally last the life of the engine and is replaced during a complete engine rebuild.
The timing chain is designed to last the life of the engine and is normally only replaced during a complete engine rebuild.
Timing chains never need to be changed, only belts.
in answer to your question the timing belt should be changed every 55/60 thousand miles
never
If the engine has a timing belt, it should be changed around the 150K mark. If there is a timing chain, it does not have to be changed unless it is damaged.
According to my dealer, it should be changed at 150,000 km.
Must be changed every 60,000 miles.
Every 80,000 kms
check your vehicle specs or do a web search. typically you are looking at 70-100k for most vehicles and if you have an interference engine, you will suffer top end damage if the belt breaks. If it a Grand Caravan it should have the 3.8L engine which has a timing chain which does not require replacement at a regular interval.