Silouhette

Rear Heater Core Replacement – Chevy Venture Pontiac Montana Olds Silouhette 3.4L V6 Engine

This video covers how to replace a leaky rear heater core on a Chevy Venture, Pontiac Montana, Oldsmobile Silhouette and some Pontiac Transport models. The rear heater core can rust out, due to age, but the replacement is relatively easy, after removing the rear trim panel and gaining access to the rear auxiliary heater core. […]

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