How to replace the heater core in the auxiliary system on Chevrolet Venture?

Draining the cooling system should be the first step when replacing the Heater Core in the auxiliary system. Finally raise up the vehicle while providing support. The work starts with disconnecting heater hoses using quick disconnects before the vehicle lowers. You need to start by taking off the left side rear quarter lower trim panel then unfasten both the heater pipe bracket retaining screw and bracket before removing the heater pipe block fitting bolt to disconnect the heater pipe block fitting from the Heater Core. The removal of heater pipe block fitting bolt allows you to gently push heater pipes downward to separate the heater pipe block fitting from the Heater Core. Tightly pull the Heater Core straight out from the hvac module by removing the retaining screws while maintaining attention to cooling fin safety. To install the Heater Core position it directly within the hvac module followed by screwing the retaining clips which should be secured at 1.6 n.m (14 lb in). Position the heater pipe block fitting correctly onto the Heater Core then install and tightly screw the heater pipe block fitting retaining bolt to 16 n.m (12 lb ft). Begin by installing the heater pipe bracket and its retaining screw and tighten them to 1.6 n.m (14 lb in). After that, reinstall the left side rear quarter lower trim panel. Support the vehicle before reconnecting the heater hose fasteners and complete the process by lowering the vehicle and filling the cooling system.

OEM Chevrolet Venture Heater Core

HVAC Heater Core

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Chevrolet Venture Heater Core Part Number: 15211569
$59.03 MSRP: $106.84
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Product Specifications
- Other Name: Heater, Heater; HVAC Heater Core; Core, Heater Core
- Replaces: 10428823
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2005 Chevrolet Venture | Base, LS, LT, Plus, Value, Warner Bros. | 6 Cyl 3.4 L GAS
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Chevrolet Venture Heater Core Part Number: 10328330
Product Specifications
- Other Name: Heater, Heater; HVAC Heater Core; Heater, Heater Core
- Replaces: 10430163
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2005 Chevrolet Venture | Base, LS, LT, Plus, Value, Warner Bros. | 6 Cyl 3.4 L GAS
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Chevrolet Venture Heater Core Part Number: 88956885
Product Specifications
- Other Name: Core, Heater Core
- Replaces: 52481472, 52481853
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2001 Chevrolet Venture | Base, LS, LT, Plus, Value, Warner Bros. | 6 Cyl 3.4 L GAS
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Chevrolet Venture Heater Core Part Number: 10280699
Product Specifications
- Other Name: Core, Heater Core
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2000 Chevrolet Venture | Base, LS, LT, Plus, Value, Warner Bros. | 6 Cyl 3.4 L GAS

Chevrolet Venture Heater Core

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The Chevrolet Venture Heater Core is one of the most important car parts that regulate the climate control system in GM's Chevrolet Venture automobiles noted for their dependability and efficiency. This essential part effectively carries out the task of transferring heat from the engine to the car cabin so that the driver can be comfortable especially when it is cold. The Heater Core is made of aluminum or brass; it has fins that help in heat transfer and a blower to circulate heated air within a vehicle. The Chevrolet Venture was manufactured between 1997 and 2005; this Heater core is suitable for many models among them being the Base, LS, and LT models. It is pivotal in improving the efficiency and safety of vehicles as a defective Heater Core affects the internal temperatures of a car, discomfort may arise to drivers and passengers. However, more developed Chevrolet Venture Heater Core systems may incorporate options like the dual climate vent and certain temperature control which makes it special in the auto market. However, the basic problems like blockage and dripping can surface and this makes users to be careful in maintaining the sink. Inarguably, the Chevrolet Venture Heater Core represents business attributes of Chevrolet's excellence and creativity to offer Chevrolet venture custom holders an efficient transport with optimum heating capability despite harsh weather conditions. Over all, the Chevrolet Venture Heater Core is a performance car with an excellent safety system, and enhanced technological features among cars of its class.

Chevrolet Venture Heater Core Parts Questions & Experts Answers

Heater Core
88956885
Q: How to replace the heater core in the auxiliary system on Chevrolet Venture?
A:
Draining the cooling system should be the first step when replacing the Heater Core in the auxiliary system. Finally raise up the vehicle while providing support. The work starts with disconnecting heater hoses using quick disconnects before the vehicle lowers. You need to start by taking off the left side rear quarter lower trim panel then unfasten both the heater pipe bracket retaining screw and bracket before removing the heater pipe block fitting bolt to disconnect the heater pipe block fitting from the Heater Core. The removal of heater pipe block fitting bolt allows you to gently push heater pipes downward to separate the heater pipe block fitting from the Heater Core. Tightly pull the Heater Core straight out from the hvac module by removing the retaining screws while maintaining attention to cooling fin safety. To install the Heater Core position it directly within the hvac module followed by screwing the retaining clips which should be secured at 1.6 n.m (14 lb in). Position the heater pipe block fitting correctly onto the Heater Core then install and tightly screw the heater pipe block fitting retaining bolt to 16 n.m (12 lb ft). Begin by installing the heater pipe bracket and its retaining screw and tighten them to 1.6 n.m (14 lb in). After that, reinstall the left side rear quarter lower trim panel. Support the vehicle before reconnecting the heater hose fasteners and complete the process by lowering the vehicle and filling the cooling system.