I got a new serp belt,now when it idles its quiet,but when my auxillary fan comes on (engine uses more power) it starts squeeling again,when fan clicks off,cherokee is quiet again......any suggestions?
I hate to say it but im 99% sure your mechanic is steering you in the wrong direction. Your problem is extremely common this time of year because there is more moisture in the air causing the belt to slip when during other parts of the year it wouldnt. Especially since its a new belt. It takes 5 minutes to tighten it up and give it another shot and go from there.today my 4x4 shop looked at it,well figures allday i have no problems also.belt is tight it seems.now i get a slight chirp at startup......my mechanic is GOOD and is honest.he says the belts plenty tight.he mentioned possible alternator failure starting.makes sense being it only did it when aux fan cut on.and once i stopped it by turning off my heat.but now i can use everyhting......problems kinda confusing me,i had a hi power stereo amp wire on my battery and it ran to nothing,wonder if this is causing some funk or was.stil mystery at this time.i want whatever to just break so i can fix it,hehe