Parts for your 2012 Subaru Outback-Heater tap

Heater Tap on the 2012 Subaru Outback: What You Need to Know

When it comes to the 2012 Subaru Outback and its heating system, you might find yourself wondering whether this Aussie-favourite ride actually uses a heater tap. After diving into technical sources and Subaru's service information for that model year, it turns out the 2012 Outback does not come equipped with a traditional heater tap. Instead, it uses a different approach to manage the flow of coolant through the heater core.

So, what exactly is a heater tap, and why isn't it used on the 2012 Subaru Outback? Let's break it down.

A heater tap is a small valve that controls the flow of hot engine coolant to the heater core. In many older or simpler vehicle heating systems, the heater tap lets you manually open or close the flow of hot coolant, which then provides heat inside the cabin. By turning the heater tap on or off, you can control whether warm air blows from the vents.

However, the 2012 Subaru Outback uses an electronically controlled heater control valve instead of a manual heater tap. This valve automatically adjusts the coolant flow based on commands from the car's climate control system. The electronic heater control valve offers better precision, integration with climate controls, and reduced risk of leaks commonly associated with manual heater taps.

There are a few reasons Subaru and many modern manufacturers choose electronic valves over manual heater taps like those seen in older cars:

• More accurate temperature control: The electronic valve adjusts smoothly to climate settings, improving passenger comfort.
• Integration with climate control systems: The valve works with sensors and the vehicle's computer, allowing automatic heating adjustments without driver input.
• Reduced maintenance woes: Manual heater taps can wear out, leak or get stuck, whereas electronic valves tend to be more reliable over time.

For 2012 Subaru Outback owners, understanding this difference is key. You won't find a heater tap to tighten or replace, but you may encounter the heater control valve enclosed within the cooling system. If the heater performance feels off, or no heat comes through when the heater is on full blast, it's wise to check this valve alongside other components such as thermostat function, coolant level, and heater core condition.

Taking care of your 2012 Outback's heating system is easier when you know what parts are actually involved. While the old manual heater tap is out of the picture, the electronically controlled heater valve still needs some attention as part of routine servicing.

Here are some handy tips for maintaining the heater control valve and heating system on the 2012 Subaru Outback:

1. Check coolant levels regularly: The coolant doesn't only keep your engine cool but supplies heat to the cabin. Low coolant can cause the heater to blow cold air.
2. Look out for leaks: Odd pools of fluid beneath the vehicle or the smell of antifreeze inside the cabin can signal leaks in the heater valve or heater core.
3. Monitor heater valve operation: If the heater is working intermittently or the temperature inside the car fluctuates unexpectedly, the valve might be sticking or failing.
4. Flush and replace coolant when recommended: Old or dirty coolant can cause deposits to build up and affect valve and heater core performance.
5. Schedule heating system inspections during servicing: Subaru service centres often perform basic heater function checks and coolant system pressure tests to catch issues early.

Should the heater control valve on a 2012 Subaru Outback need replacing, it's worth noting there are quality aftermarket and genuine Subaru parts available. Replacing the valve is a relatively straightforward job for a qualified mechanic and can restore proper heater operation without massive expense.

All in all, while the classic heater tap doesn't feature on the 2012 Subaru Outback, its role has been replaced by a smarter, more efficient electronically controlled valve. This system offers better climate control, fewer mechanical issues, and a more comfortable ride for everyone inside. Keeping this system healthy with proper coolant care and routine checks ensures the heater keeps pumping warm air well into those chilly Australian winters. So, even though you won't be fiddling with a heater tap on your Outback, a little bit of awareness and maintenance goes a long way towards heater reliability and comfort on the road.