Posted: Thu Sep 15, 2011 3:34 pm Post subject: Rattling coming from near belt.
So the other day my car starts making some hellish rattling noise from around the belt and pulley area. Drove it and its not really noticeable unless your parked and idling. First thought was the coupler in the s/c, replaced it, and its still making the rattling. With the belt off it doesn't seem to be making the noise, all the pulleys seem tight.
Anyone have any ideas what could be making this sound. Its not a knocking sound but a rattling. Is it safe to drive under these circumstances?
2004 impala LS supercharged: Top swap L67 /w 3.8, rebuilt heads, SI performance valves, wizaired CAI, ZZP 3'' dp, SLP 1.8 ratio aluminum roller rockers, SLP ceramic coated headers, GMPP Exhaust, 180* t-stat, tuned /w hp tuners
Broken bits from the belt will cause some racket. Belts are important to change on the snout-end of the supercharger because when little peices come off, they can quickly cause damage to the supercharger
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