2019 and up VW Jetta’s use the same system for the HVAC air filter.
How to change the Mk7 Jetta cabin Air Filter on 2019 – 2022 VW model years applies to the S, SE, SEL, R-Line, and GLI.
Step 1: Order the appropriate Mk7 Jetta cabin Air Filter (AFFILIATE LINK):
– WIX Charcoal Cabin Filter: https://ebay.us/gAfHT1
Remember to use a charcoal air filter to absorb hazardous chemicals in the air!
Otherwise driving your car may be slowly killing you! Remember to change your car’s cabin filter(s) before every season (Summer & Winter).
𝗪𝐀𝐑𝐍𝐈𝐍𝐆! 𝐃𝐎 𝐍𝐎𝐓 𝐣𝐮𝐬𝐭 𝐫𝐞𝐩𝐥𝐚𝐜𝐞 𝐲𝐨𝐮𝐫 𝐚𝐢𝐫 𝐟𝐢𝐥𝐭𝐞𝐫 𝐰𝐢𝐭𝐡 𝐭𝐡𝐞 𝐜𝐡𝐞𝐚𝐩𝐞𝐬𝐭 𝐩𝐚𝐩𝐞𝐫 𝐟𝐢𝐥𝐭𝐞𝐫! 𝐈𝐓 𝐌𝐔𝐒𝐓 𝐇𝐀𝐕𝐄 𝐂𝐀𝐑𝐁𝐎𝐍! Quality filters have “Activated Carbon” which helps to filter out not only physical particles but also remove volatile organic compounds in the air. They trap gas molecules from 𝐩𝐨𝐢𝐬𝐨𝐧𝐢𝐧𝐠 𝐲𝐨𝐮!
Through a process called adsorbtion where the pollutants stick to the outside of the carbon., instead of inside the structure itself (like when water is soaked up by a sponge).
The problem with an activated carbon bed is that over time, the gaseous pollutants increasingly fill up the adsorption sites of the activated carbon. Then, once the bed is saturated, the filter can no longer trap pollutants. (duh) HOWEVER at this point once the filter is clogged the new incoming chemicals with a greater “affinity” for an adsorption site (i.e. the carbon) can displace those with lesser affinity (i.e. release dangerous gas into the cabin). This can depend on the temperature and humidity of the world around you.
𝐁𝐄𝐒𝐓 𝐇𝐎𝐌𝐁𝐑𝐄 𝐓𝐈𝐏: 𝐂𝐡𝐚𝐧𝐠𝐞 𝐜𝐚𝐫𝐛𝐨𝐧 𝐜𝐚𝐛𝐢𝐧 𝐟𝐢𝐥𝐭𝐞𝐫𝐬 𝐫𝐢𝐠𝐡𝐭 𝐛𝐞𝐟𝐨𝐫𝐞 𝐞𝐚𝐜𝐡 𝐧𝐞𝐰 𝐬𝐞𝐚𝐬𝐨𝐧.
If you smell a strange odor from your car’s Air system, it’s most likely a clogged filter. At this point, it is too late and you are already inhaling dangerous gases. Most car manufacturer’s cheap out and use one filter for the massive duty of filtering all of incoming air you have to breathe while sitting inside your car. The 2019 VW Jetta (seen here) uses one filter, my 2008 BMW 528i has two slightly larger filters and the MINI also wisely uses two filters that act as a large panel.
IDK why VW thought one was enough, but it just means that it will need to be changed more frequently. At least the Mk7 Jetta cabin Air Filter is in the glove box and not underneath the dash which made it a pain to change in the Mk6 Jettas.
𝘏𝘰𝘸 𝘮𝘢𝘯𝘺 𝘧𝘪𝘭𝘵𝘦𝘳𝘴 𝘥𝘰𝘦𝘴 𝘺𝘰𝘶𝘳 𝘤𝘢𝘳 𝘩𝘢𝘷𝘦?