( no ) The 1.9 liter four cylinder engine in a 1999 Saturn S series has a
timing CHAIN
It must have a timing CHAIN because Gates ( they make timing belts etc. ) doesn't list a timing belt for the 1999 Saturn 1.9 L
Timing chain
You don't as it has a chain not a belt.
All of the 4 cylinder Saturns use a timing chain. All of the 6 cylinder Saturns use a timing belt.
There is no timing belt. Saturn Ion's use a timing chain.
All of the Saturn 4 cylinder engines used a timing chain. The V6 Saturn's used a timing belt.
The V6 Saturn used a timing belt. The 4 cylinder's used a timing chain.
All Saturn 4 cylinder engines have an internal timing chain. All Saturn V6 engines have a timing belt.
All of the 4 cylinder Saturn's used a timing chain. All of the V6 Saturn's used a timing belt.
All of the 4 cylinder Saturn vehicles used a timing chain. Only the V6 Saturn's used a timing belt.
The Saturn sl2 does not have a timing belt, it has a timing chain. And under most conditions it does not need replacing.
The S series Saturn does not use a timing belt; all four cylinder Saturn's use a timing chain.