Comments by "KAS Motorsports " (@KAS_Motorsports) on "SCREAMING Serpentine Belt! (Lookin for Engine Knock) Ford F-150 5.4 Triton" video.

  1. The “Knocking” noise he heard could have just been the worn out pulleys and the metal flakes were actually just break in shavings.
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  2. Yeah. The modular engines are pretty anemic.
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  3. Actually, twist the belt sideways and it will slide behind the tensioner. Done it multiple times in it’s sister engine the 4.6L.
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