Chrysler Concorde Problem Report

Chrysler Concorde Growling Noise From Engine at Low Speeds

(10 reports)

An loose alternator drive belt may cause a growling noise in the engine area at low speeds (usually when accelerating from a stop). This is often mistaken for catalytic converter failure.

I had that low rpm growl for years. I read the alternator belt issue here and that solved the problem -
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