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  1. 2021 Unlimited High Altitude 3.6l Engine Squealing Noise

    Maybe someone here can help me. I have a 2021 Wrangler Unlimited High Altitude with a 3.6 liter engine. Just about 4 days ago it started making a squeal on startup. Sounds like a belt or a pulley squeal. It squeals more at higher RPMs and eventually goes away about 5 to 10 minutes of driving. I...




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