The 2003 Chevy Malibu does not have a timing belt. It has a chain which should last the life of the engine.
You should never have to replace it. The timing chain is designed to last the life of the engine. It is normally replaced when the engine is overhaul.
The first timing belt change is at 60,000 miles.
i have a 2004 Mitsubishi endeavor . i was wondering how often you would sugest replacing the timing belt .
It should not need to be replaced under normal conditions.
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.
Toyota recommends every 90K.
You should change the timing belt every 50,000 miles. Most cars made in the last decade have a timing chain instead of a belt, and those last much longer.
Only the 4 cylinders have a belt. The belt should be replaced at 60,000 miles.
You MUST replace the cam belt every 50,000 miles on this Volvo. Warning: This is an interference engine.
Timing chains will normally last the life of the engine. You replace it when the engine is overhauled or if it becomes noisy.
Replace it every 105,000 miles.
The Prizm has a timing CHAIN, not belt. The timing chain does not get replaced on a scheduled interval. It should never need to be replaced. The serpentine belt, however, does need to be replaced. Inspect the belt for cracks and glazing, and replace. It is not a difficult DIY job. It is easiest to do it from under the car, after removing the splash pan.