every 100K miles, unless you drive it really hard ... if so, replace it sooner
Unless there is something wrong with it (there shouldn't be), you should never have to replace the timing chain. That's the beauty of chevy.
A Chevy Cobalt has a timing belt which connects the camshaft and crankshaft. Older model cars often use less effective timing chains.
It would be best to change the timing belt at or before 100k miles.
how often do i have to change the timing belt on my rover400
It depends on the year.
how offten should you change a timing belt on a kia picanto 6 years old
the 2001 does not have a timing belt,instead a timing chain,which does not required replacement as often as belt
The 2003 Chevy Malibu does not have a timing belt. It has a chain which should last the life of the engine.
after 1,90,000 KM
The first timing belt change is at 60,000 miles.
65000 miles.
1995-2000 change it every 60,000 miles.