I spend some more time with it today, narrowed down the noise to the passenger side of the SUV. I thought I had it figured to be the cat and changed the rear one out but it didnt solve it. I seems to be around the back close to the firewall. I checked for loose hoses and nothing is...
It sounds like a supercharger or like something is spinning, I will give it a look over for any loose hoses. I have heard a few air leaks before and it sounds more like a bearing or pulley gone bad. Hence I thought taking the belt off would narrow it down.
Hi Everyone I am looking for some help here, I live in a town with no good mechanics where usually they do more harm then good so trying to solve this myself
I have a 2010 4runner 4x4 4.0l with an engine whine that is noticiable in park or drive but only with high rpm. At idle or cruising you...
