Thread: Couple Problems. Car died while driving and noise from S/C

Originally Posted by Fivefingerdeathpunch

your CPS might be going bad. that could ahve caused the car to shut off.

as for the rattle noise, if its only at idle, then the supercharger coupler is prolly bad. Its a common problem anmd a easy fix.
YouTube - Replacing a worn out supercharger coupler on 3.8 GM engines

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