Bought 2.5 years ago (April 2016). Fulfilled his duties for 2 years. But in the last 6 months he started chirping, chatting, now squeaking. It seems that there was play in the bearing and the belt recently flew off. I suspect a squeaky, wobbly idler pulley is to blame. Warranty 2 years, but I've been sitting for 2.5 years. The OEM part lasted 16 years and 200,000 miles. The new part has served 2.5 years and about 30,000 kilometers. It seems to be the difference in quality between the original…