Hi, new to the forum...found it while searching for some info on how to work on my 2002 Millenia S. I just had the timing belt changed. It turns out my drive belts are also in need of replacement. I couldn't find anything about replacing these belts in a search. Does anyone know how many belts there are and how difficult it is to replace? Does anyone have a guide?

Also, my Bank 1 O2 Sensor is out and is throwing a CEL. How hard is that to replace?

Any information on where I can get the parts for a good price would be appreciated too.

Thanks!
Scott

 

Okay, so a bit more looking and it's bank 1, sensor 1 that needs to be replaced. I assume that's located somewhere above the catalytic converter, yes? (Is it on the precats?) Exactly how hard is that to get to? What do I need to remove?