Part Number (MPN)
15-74347
UPC / GTIN
808709080152 / 00808709080152
Features & Benefits - Bullet 1
Restore HVAC temperature control caused by worn actuator
Features & Benefits - Bullet 2
GM-recommended replacement part for your GM vehicle's original factory component
Features & Benefits - Bullet 3
Offering the quality, reliability, and durability of GM OE
Features & Benefits - Bullet 4
Manufactured to GM OE specification for fit, form, and function
Good Maintenance Practices - Section 1 - Bullet 1
Musty smell when the air conditioning or heating system is activated
Good Maintenance Practices - Section 1 - Bullet 2
Inadequate cooling or heating temperatures when using the air conditioning or heating system
Good Maintenance Practices - Section 1 - Bullet 3
The vehicle's temperature gauge indicates a 'red' condition
Good Maintenance Practices - Section 1 - Bullet 4
Steam coming from the engine compartment
Good Maintenance Practices - Section 1 - Bullet 5
Unusual smells inside or outside the vehicle
Good Maintenance Practices - Section 1 - Header
Your vehicle's air conditioning (A/C) system should be routinely checked by a professional technician. This should occur approximately every 12 months, though you should check your owner's manual for more specific recommendations. Any related maintenance should be handled only by professionals. If you notice any of the following conditions, have your vehicle checked right away:
Good Maintenance Practices - Section 2 - Header
Your A/C system requires proper air flow to operate effectively. Poor air flow across the condenser will impact system performance and can increase refrigerant system pressure. Make sure air flow into your system is not obstructed by bugs, leaves, dirt, or other contaminates in between tune ups.
Mounting Hardware Included
No
Signs of Wear & Troubleshooting - Section 1 - Bullet 1
Seal failures
Signs of Wear & Troubleshooting - Section 1 - Bullet 2
Damaged components
Signs of Wear & Troubleshooting - Section 1 - Bullet 3
Worn or damaged compressor shaft seal
Signs of Wear & Troubleshooting - Section 1 - Bullet 4
Worn or damaged evaporator
Signs of Wear & Troubleshooting - Section 1 - Bullet 5
Worn or damaged condenser
Signs of Wear & Troubleshooting - Section 1 - Bullet 6
Worn or damaged compressor Seals
Signs of Wear & Troubleshooting - Section 1 - Bullet 7
A/C system component corrosion
Signs of Wear & Troubleshooting - Section 1 - Header
Signs of wear for HVAC electrical components include but are not limited to:
Signs of Wear & Troubleshooting - Section 2 - Bullet 1
Use a leak detection dye, such as ACDelco Fluorescent Tracer Dye. Be sure to use the dye that is specified for use with your systems oil and refrigerant type.
Signs of Wear & Troubleshooting - Section 2 - Bullet 2
Look for dirt or containment build up around hose or line connections. This could be a sign that oil, which would attract and hold contaminants, is leaking out of the connection.
Signs of Wear & Troubleshooting - Section 2 - Header
To check your A/C system for leaks:
Signs of Wear & Troubleshooting - Section 3 - Bullet 1
Set the climate control system to 'Heat' or 'Vent'
Signs of Wear & Troubleshooting - Section 3 - Bullet 2
Set the blower fan on 'High' (roll down your windows if the interior becomes too warm)
Signs of Wear & Troubleshooting - Section 3 - Bullet 3
Allow more distance between your vehicle and the one in front of you; this enables more air to enter the radiator easily
Signs of Wear & Troubleshooting - Section 3 - Header
If your engine begins overheating while driving in heavy traffic, the following steps can help alleviate the condition:
