2001 pathfinder problems

[kalbs]

hi, i have a 4wd pathfinder with the 3.5 and when i do wot theres a smell of something burning its goes away after a while the car has lost a lot of power what wrong with it?

[Infinitiguy19]

What does it smell like?

Are there any check engine codes?

[kalbs]

no codes and it smells like burnt rubber

[NickD85]

could be your drive belts wearing due to a misaligned pulley... look for black rubbery dust particles under the hood. It'd be collecting in crevices, and would be easy to see on top of things like the intake manifold.