Periodically, R134a Freon Testament admit to be added the 2001 Chevrolet Impala's air conditioning transaction. This is a "when" and not an "whether." The Impala's air conditioning step can job perfectly acceptable on the other hand R134a Testament much gradually seep gone. Repairing an Impala's air conditioning development should always be left up to a certified know onions however recharging Freon levels is another of a argument of preservation. This elbow grease is relatively easily done to integrated with recharging kits widely available at most automotive retailers.
Instructions
1. Cause the R134a recharging instruments. While you are attaching the hose to the Freon canister, apply caution while turning the valve atop the canister. Turning this valve besides far down Testament puncture the canister's seal and prematurely let the R134a rapidity gone.
2. Establish the low side Harbour within the 2001 Chevy Impala's engine compartment. This Harbour Testament annex a dust cap, and it can be form on the air conditioning system's aluminium tubes. Attach the hose to this Harbour and boast a guarded community to rest the R134 recharging utensils. Allow at least a minute between charges into the system. This will allow the system to stabilize.5.
Let the engine's temperature rise to it's typical running alike. Then turn on the air conditioning. Place a thermometer into an air conditioning vent and watch the temperature drop. Once it reaches its lowest point, exit the Impala. Leave the door open,
4. Turn the valve atop the recharging kit's canister and let the R134a rush into the Impala's air conditioning system. Close the valve periodically to monitor the gauges. If the R134 canister becomes too cold to handle, wrap it in a towel. Effect not locate the instruments on or near any belts, fans or engine parts that Testament measure once the engine is cranked.3. Climb endure the Impala's steering spin and Eccentric person the engine.
Place a thermometer into an air conditioning duct and watch the system's temperature steadily drop. A charged system will level off at 40 degrees. You will notice the process nearing completion once the air conditioning system's aluminum tubing becomes uniformly cold.
6. Close the valve atop the canister once system is charged. Do this even if the canister is depleted. Do not overfill the system as that can cause damage. Remove the hose from the low side port. Close the engine compartment and shut off both the Impala's air conditioning and engine.
7. Refrain from discharging excess Freon into the atmosphere. You can always used the left over R134a later. Leave the hose, gauge and valve attached to the can. Store the kit in a closet where there are no abrupt fluctuations in temperature. Keep the kit standing straight up and do not store any recharging kit by laying it on its side.