Replace Pontiac Intake Manifolds Replacement. Get Pontiac Engine Intake Manifold. Locate Pontiac Air Intake Manifolds Near Me & Pontiac Intake Manifolds. Maintaining the intake manifold of your Pontiac is crucial for optimal engine performance. Regularly check for vacuum leaks and ensure gaskets are in good condition to prevent air and fuel mixture issues, which are common signs that a replacement may be needed. Enhance its lifespan by using quality sealants and avoiding harsh cleaners that can degrade materials. When selecting a new intake manifold, consider whether a cast iron or aluminum option best suits your performance needs; aluminum manifolds typically offer better heat dissipation. Installation is straightforward for those with mechanical know-how, but always consult a professional if unsure. Choose the right fit for your model to boost efficiency and power on the road.