How to replace the Heater Core on Chevrolet Lumina?

The first step when replacing the heater core is to drain the coolant. The replacement of the heater core requires disconnecting both heater hoses at the heater core followed by removing the LH and RH instrument panel insulators then the knee bolster bracket and instrument panel compartment. Then disassemble the lower heater duct by removing all its bolts and actual duct body. Begin by removing the heater core cover bolts then the cover before proceeding to detach the heater core tube strap bolts to remove the heater core bolt and bracket before finishing with the heater core removal. Place the new heater core while ensuring proper positioning before installing bracket and straps to the core according to Fastener Notice in Service Precautions. Secure all heater core bolts to 1.5 N.m (13 lb in) tension then fasten the heater core cover bolts to 1.5 N.m (13 lb in). Replace the lower heat duct along with its bolts yet suspend the installation at 1.5 N.m (13 lb in). The instrument panel compartment, knee bolster bracket and LH and RH instrument panel insulators need to be reinstalled after reconnecting both heater hoses at the heater core and refilling the cooling system.

OEM Chevrolet Lumina Heater Core

HVAC Heater Core

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Chevrolet Lumina Heater Core Part Number: 52487191
Product Specifications
- Other Name: Core, Heater Core; Core
- Replaces: 03091147, 3091147
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1990-2001 Chevrolet Lumina | Base, Euro, LS, LTZ, Z34 | 4 Cyl 2.2 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.1 L FLEX, 6 Cyl 3.1 L GAS, 6 Cyl 3.4 L GAS, 6 Cyl 3.8 L GAS

Chevrolet Lumina Heater Core

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The Lumina Heater Core is a part of Chevrolet Lumina car series which manufactured from 1989 to 2013, this Heater Core proved efficiency and durability for Chevrolet Lumina series. This Heater Core effectively warms the cabin area help both passengers to feel comfortable and safe. As a component of the full climate control system, the Chevrolet Lumina Heater Core works to take-in heat from the water and antifreeze mix, and blow it through a fan for use within the cabin. It is constructed usually from aluminium or brass having fins and it ensures efficacious exchange of heat; it has become a speciality in the automobile industry. Versatility in the models of Chevrolet Lumina means that the consumers can be assured of challenges-free heating from one generation to the other. The Heater Core also contains sophisticated components like temperature control valves and electromechanical actuators to control the temperature precisely and even have the facility of dual climate in some of the models. Of course, the everyday problems such as clogging and leakage of the Heater Core can occur but all in all, the Chevrolet Lumina Heater Core is a perfect example of the Chevrolet's high quality and reliability. An important part of the car, the Chevrolet Lumina Heater Core is responsible for improving the skills of driving and the safety of the vehicles. When amalgamated with the interactive features of features of midsize Chevrolet Lumina, this reliability cements Chevrolet Lumina's positioning in the market of midsize vehicles by guaranteeing it is able to fulfill the requirements of drivers and passengers alike.

Chevrolet Lumina Heater Core Parts Questions & Experts Answers

Heater Core
52487191
Q: How to replace the Heater Core on Chevrolet Lumina?
A:
The first step when replacing the heater core is to drain the coolant. The replacement of the heater core requires disconnecting both heater hoses at the heater core followed by removing the LH and RH instrument panel insulators then the knee bolster bracket and instrument panel compartment. Then disassemble the lower heater duct by removing all its bolts and actual duct body. Begin by removing the heater core cover bolts then the cover before proceeding to detach the heater core tube strap bolts to remove the heater core bolt and bracket before finishing with the heater core removal. Place the new heater core while ensuring proper positioning before installing bracket and straps to the core according to Fastener Notice in Service Precautions. Secure all heater core bolts to 1.5 N.m (13 lb in) tension then fasten the heater core cover bolts to 1.5 N.m (13 lb in). Replace the lower heat duct along with its bolts yet suspend the installation at 1.5 N.m (13 lb in). The instrument panel compartment, knee bolster bracket and LH and RH instrument panel insulators need to be reinstalled after reconnecting both heater hoses at the heater core and refilling the cooling system.