It has a chain that requires no maintenance.
2004 Nissan sentra with a 1.8L engine has a timing chain and you do not replace it.
timing CHAIN
it has a time chain. no need to replace.
2004 Nissan Maxima has a timing chain.
For longer life with less maintenance, the Sentra engine uses a timing chain instead of a cheaper, but quieter, timing belt. You don't notice the extra noise generated by the timing chain. For longer life with less maintenance, the Sentra engine uses a timing chain instead of a cheaper, but quieter, timing belt. You don't notice the extra noise generated by the timing chain.
Timing chains will normally last the life of the engine and are replaced during a complete engine rebuild.
chain
timing CHAIN
The 3.5 litre V6 engine in a 2004 Nissan Quest has a timing CHAIN
It has a cam chain.
if you dont know what your doing best leave this one to the profesionals as they're very difficult to do
chain