Jeep Grand Cherokee Vacuum Pumps & Parts

A diesel engine relies on a vacuum pump to power other system components, including the braking and air conditioning systems. The vacuum pump operates as long as engine cylinders continue to fire. Malfunction or failure of a vacuum pump significantly impacts the overall performance of your Jeep Grand Cherokee. Vacuum pumps function by displacing air, creating a high vacuum or partial vacuum within a sealed internal environment. There are different types of these pumps, including mechanical and compressed-air pumps. However, their basic function remains the same.

Because a vacuum pump on your vehicle is constantly in operation, it is prone to normal wear and tear. Apart from this, diesel engines are likely to experience some sorts of mechanical failures or even breakage of the entire unit. Common symptoms of vacuum pump issues include poor fuel efficiency, less responsive brake pedal, oil leaks, non-working air conditioner, etc. If you experience these problems and inspection has proven that they are caused by a faulty vacuum pump, go directly to our store for premium quality Jeep Grand Cherokee vacuum pumps and components. We offer reliable products that are priced right.