It has a timing chain and 2 external belts.
The 2008 Kia Optima 4 cylinder equipped with a timing chain will normally last the life of the engine and is changed when the engine is rebuilt. The 2.7 Liter V6 is equipped with a timing belt which MUST be changed every 60,000 miles. Warning the V6 is an interference engine.
timing chain
Yes , the 2.7 liter V6 engine in a 2008 Kia Optima has a timing BELT
timing chain
it has a timing chain 05-08
Timing chain ( 4 cylinder and V6 engines )
A 2008 4Runner V6 has a CHAIN. The V8 4Runner has a timing BELT.
The 2008 Nissan Altima 2.5 liter four cylinder uses a timing CHAIN
4 cylinder still have timing belt.
4 cylinder has a timing chain, V6 has a timing belt that must be replaced every 110,000 miles.
Tacoma 1995-2008 4 Cylinder Chain 1995-2004 V6 Belt 2005-2008 V6 Chain
In a 2008 Lincoln MKZ , the 3.5 liter V6 engine has ( 1 ) timing CHAIN to each cylinder head ( total of two timing CHAINS )