OEM GMC Savana 1500 Heater Core

GMC Savana 1500 Heater Core Parts Questions & Experts Answers

• Heater Core
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  Q: How to replace the Heater Core on GMC Savana 1500?

  A: You should drain engine coolant and recover air conditioning refrigerant before starting to replace the Heater Core. It is necessary to begin by removing the coolant recovery reservoir followed by the battery and A/C Accumulator components. Begin the Heater Core replacement by taking off heater hoses from the Heater Core then unscrewing the heater case clips. Open the Heater Core access door while being cautious before using the scissors to cut the indicated section. Begin by disassembly of retainers after which you should remove the Heater Core from your vehicle. To install the Heater Core into the vehicle first place it inside then securely place the retainers before tightening each screw to 1.9 n.m (17 lb in). Reinstall the Heater Core access door while securing it with retaining screws and reaching a torque value of 1.9 n.m (17 lb in). Attach the heater hoses and A/C Accumulator and battery before putting in the coolant recovery reservoir or surge tank. The concluding step combines evacuing the a/c system with recharging it while filling the engine coolant into the system.