Question about 2003 GMC Envoy

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Need to recharge air conditioning - 2003 GMC Envoy

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This should be done by A/C certified mechanic. You will have to buy the guages, the freon cans and connect it to the high and low pressure attachments. Red is high and yellow is low.. The older systems just have a valve that looks like a tire valve.

Posted on Jul 01, 2009

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1 Answer

Why my air condition not blowing air out


Your blower motor may need replaced if not blowing at all. Or if its blowing but not cold you might need a A/C recharge or a new compressor

Sep 02, 2014 | 2004 Jeep Grand Cherokee

1 Answer

Recharge the air conditioner


Instructions
    • 1Start the recharging process with any left over freon you may still have. Open the Civic's hood and attach the kit to the Civic's low side port. Then, set the kit onto a place in the engine compartment where nothing can move or shift once the engine has been cranked.
    • 2Start the Civic and let the engine run until it reaches its normal operational temperature.

      • Single Pressure Gauges for Indl., Commercial & Specialty Uses

    • 3Turn on the air conditioning to its coldest and hardest-blowing settings. Place a thermometer into one of the Civic's air conditioning vents and monitor how the temperature drops. Once the air conditioning's temperature reaches a level, constant degree, remove the thermometer.
    • 4Open all four doors on the Civic. This will allow any colder air generated to escape, and this will keep the Civic's air conditioning for accidentally cycling off while you recharge the refrigerant levels.
    • 5Turn the recharging kit's valve all the way down and let the refrigerant charge into the Civic's air conditioning periodically, shut the valve and look at the kit's gauge. This will allow you to monitor the recharging process. Allow at least one minute to elapse between refrigerant charges into the system.
    • 6Shut the valve of the canister, once it has become depleted. Disconnect the kit from the low side port.
    • 7Detach the hose, gauge, and valve from the empty canister and attach them to a new canister of refrigerant. Reattach the kit's hose to the Civic's low side port and continue recharging the system, allowing a minute between individual charges. The can itself can potentially grow very cold and hard to hold, even with gloves. Should this happen, wrap the can in a towel warmed in water. Ring out excess water before wrapping the canister.
    • 8Place you thermometer into one of the Civic's air conditioning ducts. Keep an eye on the falling temperature within the Civic's air conditioning system. The system is charged when the temperature hits 40 degrees. Also, within the engine compartment, the Civic's air conditioning aluminum tubing become uniformly cold.
    • 9Shut the recharging kit's valve and remove the kit from the low side port, once the system has been successfully recharged. Shut down the Civic's air conditioning, turn the engine off, and remove your key from the Civic's ignition. Also, shut all the doors

Jun 21, 2012 | 1998 Honda Civic

1 Answer

How do you recharge the air conditioning?


Air conditioning uses CFC gasses to cool air. These gasses, should they be released into the atmosphere, could cause harm to the environment. Most countries mandate that a qualified person carry out the maintenance work.

If you live in a country that allows DIY AC recharging, there are kits available to cycle out old gas and cycle in new gas. You need to get the right refrigerant for your car, and most codes can be found online.

May 07, 2012 | 2000 Lincoln Continental

1 Answer

Broken Air Conditioning


You will need to recharge your A/C system. You can purchase the kit to recharge it at any local auto parts store.

Jul 26, 2010 | 2003 Nissan Altima

1 Answer

Recharge air conditioning system.


FOLLOW THE AC COMPRESSOR LOW PRESSURE TO THE ACCUMULATOR AND EVAPORATOR LINE GOING INTO BACK LOWER FIREWALL LOOK FOR A LINE WITH A BLUE CAP ON IT.THATS YOUR RECHARGE PORT.

Jul 18, 2010 | 1997 Pontiac Bonneville

1 Answer

Reacharging air conditioning unit


On suction line near the compressor

Jun 25, 2010 | 2000 Dodge Caravan

1 Answer

2004 Dodge Intrepid air conditioning. Recharged


vacuum down to 30 inches for an hour recharge let me know what kind of readings you have

May 25, 2010 | 2004 Dodge Intrepid

1 Answer

How do you recharge the air conditioning system for a 97 cadillac


Just get an R134a recharge kit, and follow the instructions.

The kit contains canisters of oil and R134a and a hose with a gauge on it.

Add about 2 or 3 cans of refrigerant on a system where the refrigerant leaked out.

One may also want to add leak sealer. which comes in a can like the pure 134a.

Apr 03, 2010 | 1997 Cadillac DeVille

1 Answer

Air Conditioning


It's on the back wall under the hood on the drivers side. I just recharged mine.

Jun 01, 2009 | 2001 Oldsmobile Intrigue

1 Answer

Would like to recharge my air conditioning on my 2001 nissian maxima that has 117,000 on it blows hot air when air conditioning is turned on.


You will need R134a, and a filler hose. Charge the system on the low pressure side, it should have a blue cap on the charge point.
Your filler hose will only fit the low pressure side, just in case the cap has been removed.

May 23, 2009 | 2001 Nissan Maxima

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