The compressor, evaporator, and condenser are all major components of the air-conditioning systems. These parts are linked by a variety of sensors, valves, and other components. Normally, a technician will be required to pressurize your system with nitrogen. This is a simple process that can be done at a local repair shop. However, it was not very expensive.
The car's HVAC system includes a cabin air filter. It filters out pollutants and allows warm or cold air to circulate through the car. Once it gets dirty, however, it must be replaced. Repairing a cabin air filter blockage will cost you between $70 and $100. The labor and parts cost between $40 and $70.
You are now up to speed with the on-board diagnostics system. It would appear that the O2 sensor and airflow sensors, the electric load detector, alternator circuit, and the evaporative emissions control system have all given up on working. Perhaps it is simpler. Some Honda Civics may have all the above DTCs set by a bad terminal connection or an improperly connected part of their under-dash fuse/relaybox.
The car's HVAC system is incomplete without the cabin air filter. The cabin air filter keeps the air fresh and clean by trapping pollutants and allowing cool or warm air to flow through it. It must be replaced if it becomes dirty. A cabin filter that is clogged can be repaired for anywhere from $70 to $100. You will pay between $40-$70 for labor and parts.
The signs of a blocked air filter are reduced airflow and less defrosting functionality. In addition to causing dust, pollen, or other pollutants inside, a clogged air filter can also cause a reduction in cabin airflow. The condenser sits behind the car's grille. Dirt and road debris can cause condenser efficiency to decrease.
Check your vehicle as soon as you notice an illuminated check engine lamp. H&I Automotive is equipped to diagnose check engine light codes and resolve any maintenance or repair issues. We can get your car back on the road quickly, without worrying about an illuminated "check engines light".
DIYers are able to replace cabin filters at home for as little as $20. If you're not confident with the task, it's best if to call a professional. A professional mechanic may be willing to help you for free. You can ask for an estimate to determine the cost of repair.