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How to Replace the Heater Core in a Chevrolet Silverado Pickup?

Model: Chevrolet Silverado MK 1 - Years 1998-2007
Part: Heater core

In this tutorial, you will learn how to replace the heater core in a Chevrolet Silverado pickup. This operation is very simple. First, ensure the engine is completely cool, then open the hood, remove the cap from the expansion tank, and disconnect the lower hose to drain all the coolant from the system. Next, go under the passenger glove compartment, remove the indicated plastic cover, and take out the entire support. At this point, just remove the radiator mounting bolts, disconnect the hoses, and pull it out of the housing.

Updated on 22 August 2026 by ScegliAuto

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How to Open a Stuck Boot on the Peugeot 407?

On the Peugeot 407, the boot may become stuck, possibly due to a problem with the control button or the lock actuator. In such cases, you can perform an emergency opening by following the simple procedure shown in this tutorial. First, open the rear doors, then lower the seat back by operating the release lever. Next, go inside the boot, locate the lock, and manually operate it using a flathead screwdriver. The boot will then be free to open.

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