How to Deal with Rear A/C Issues in Your Car


If you have an upmarket car, then you may have a sophisticated climate control system within the cabin and one that is designed to make life as comfortable as possible for the rear seat occupants as much as those who get to sit the front. This can be particularly advantageous during the hot summer season and can be considered more than a simple luxury for those extra passengers. Yet as with anything else mechanical, issues can arise and if the air conditioning in the rear of your vehicle is not performing as well as it should. How can you get to the bottom of this?

A/C in Action

What should you expect from a properly working A/C system? A vehicle that is equipped with air conditioning will have a condenser, an evaporator, a fan and various additional components. The fluid will need to be processed so that it can be cooled to the right temperature before it is blown into the passenger compartment.

However, your vehicle has some additional parts that are not found on a standard car and that could be causing issues in this situation. Indeed, don't be surprised if you have a separate evaporator towards the rear of the vehicle, together with an independent expansion valve.

For the rearward system to operate correctly, it will need to be linked to the main system through a series of additional pipes and these will typically run underneath the vehicle and all the way to the rear. You may also find a separate blower motor and an independent set of controls so that the rear seat occupants can tailor the conditions to their liking.

Damage Potential

As you can imagine, there is a fair degree of complexity here and it can be difficult enough to diagnose issues with a standard air conditioning system as it is. For example, you may find that damage has been caused to the pipes underneath the car for some reason, even though they are fairly well protected. Alternatively, you may find that the evaporator has developed an issue with the internal coil, and this may be at the root of the problem.

Asking the Expert

As it's even more difficult to determine the cause of a problem with this additional configuration, it's no surprise that it may be a lot more difficult to fix. It's best, in this situation, to take the vehicle in to a mechanic who knows these multisystem solutions, so they can fix the problem and let normal service resume. For more information, contact Mercedes car repair services. 

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Key Benefits of Timely, Professional Auto Service

If you own an automobile, getting it professionally serviced offers a range of benefits. Namely, you ensure your car is safe and legally compliant, and you also have the chance to take care of issues while they are small and manageable rather than waiting until they grow out of control. As a car collector, I do a lot of my own auto service work, and I plan to write some blog posts about that as well. However, my overall goal is to show my readers the benefits of timely auto service. If you want to learn about auto service, you have found the right blog. Please, start exploring and freely share the posts you enjoy! Thanks!

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