Serpentine Belt
The idler pulley on my 2015 Ford E350 with the Triton V10 with A/C is chirping. 43,000 miles on it. So I figure while I'm changing the idler I'll replace the belt. A friend of mine who is a mechanic...
Forum Discussion
Well I did the old "2 foot length of heaterhose trick" (put one end near your ear and the other near the suspected noise culprit" acts like a stethoscope ya know) and it sounded like the idler was chirping. Now that you mentioned it I think I'll change out the belt and see what happens. I don't have an extra one and I should carry one especially when most of our trips end up in the middle of nowhere (by choice).
