How to Retrofit Air Conditioning in an Acura Integra
- 1). Take your Acura Integra to a mechanic to recover the R12 refrigerant from the air conditioning system. Because R12 refrigerant is expensive, many mechanics will do the job for free.
- 2). Locate the "Low Pressure Side" connector port. In most Acura Integra cars, it is centered between the engine and the radiator. Remove the black cap marked L or LOW. You only need to retrofit the system if you see a screw-type connector valve. If you see a quick connect valve, the system already is R134 compatible. Wipe the connector valve with a clean towel. This ensures that the retrofit connector will adhere to the valve.
- 3). Place the long retrofit connector from the automotive retrofit kit onto the Low Pressure Side valve. The retrofit connector has a special adhesive on the threads that will help it adhere to the valve. Screw the connector onto the valve. Tighten the retrofit connector using an adjustable wrench.
- 4). Place the cap provided in the retrofit kit onto the retrofit connector. This keeps dust out of the system.
- 5). Follow the air conditioning lines until you see the "High Pressure Side" port valve. Remove the red cap and wipe off the valve. Place the short retrofit connector onto the valve. Screw it on and tighten it using an adjustable wrench. Cover the new connector with the cap provided in the retrofit kit.
- 6). Recharge the air conditioning system. See the related eHow titled "How to Recharge Air Conditioning with Freon in an Acura Integra."
- 7). Fill out the retrofit identification sticker provided in the retrofit kit using a permanent marker. Remove the protective backing and place it on the interior side of the hood. This lets future owners and service professionals know that the system has been retrofitted.
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