The EPA doesn't require that refrigerant be removed and cleaned before car air conditioning recharging takes place. Faulty Car AC Compressor. If the dealer refuses to accept your rejection of the car, contact the customer relations department of its manufacturer straight away. $96.46 - $106.46. I’ve witnessed the truth of the term “shooting the messenger” more times in places that specialize in auto air conditioning than just about anywhere else. I told the kids we were now driving like in olden times. He says long trips are safe. And that is when I learned the most valuable lesson, ever, about old cars and air conditioning. If the resistor terminals where the resistors are touched together then it can cause the blower to run with the key in the off position. But you need a battery maintainer to charge the battery if you don't drive for more than 2 weeks. Running your air conditioner every few weeks for about 10 min on full-cold is enough to keep it in good condition. If your car is older and blowing hot air, you might want to give your next steps a hard think. The system works with the car’s main computer. When it starts to fail, it will show a couple of warning signs: When you turn on the AC, you will not get cold air blowing. it's cool, just hardly coming out. While the 600 bucks was huge to me at the time, having the A/C working again seemed like a necessary one. If cold air is coming out of the heating vents, even when the vehicle is warmed up and the thermostat is set to hot, you could be dealing with one of the following problems: When your brakes go from spongy to making that funny grinding sound, you call your mechanic or drive straight to the dealership. Checked continuity of 40 amp blower fuse; it's okay. I’ve watched mechanics explain this to a customer. You will reap the benefits of not only a more comfortable drive, but improved gas mileage, and a more environmentally-friendly vehicle. If one hose is the same temperature as the coolant and the other hose is cold, there may be a blockage in the heater core. I slammed back into the garage with no good grace, demanding that he fix the fix. This sound often signals an issue with your drive belt or serpentine belt. The ac compressor is done for. The coolant is forced round the hoses by a water pump, and the engine is cooled by the water passing through channels within the engine block. When that happens, there will be no coolant or refrigerant that will go around the air conditioning system to cool your car. If the filter blocks 50 percent of more of the light, replace the filter. Any number of culprits could be causing your car A/C to blow cold then warm air, including: This should bleed off the air bubble. Drop the windows, find a nicer blanket and stick your head out the window. Average repair cost is $800 at 57,800 miles. Then hold a shop light behind the filter to see how much light passes through. At idle, the engine creates extra "manifold vacuum" than below throttle. My theory on expensive mechanical repairs to older vehicles is pretty simple: if a car you trust has cost you little in recent years and needs a couple grand to keep it going for another year or two, that’s cheaper than new car payments while you take some time to consider your next purchase. Just unscrew or unclip the air filter box retainers and remove the old filter. I committed to Phase One believing it was Phase Done. i have a 2000 Toyota, sienna, the ac was working super cool until something punctured the ac pipe under the car which supplies Freon to the back evaporator and all the gas leaked out. There is no battery to operate the blower. The ac compressor is done for. Jack up the car Cars that have been stationary for long periods develop flat spots on tyres. If you drive a van for business for more than 4 hours a day, you must follow the Great Britain domestic rules on drivers’ hours. Does your A/C work fine when you first start the car but then fail after a while, especially on hotter days? All of the parts of that system are the same age, which means if one goes, why shouldn’t the others? If there doesn’t appear to be anything blocking the condenser, it’s … This is done using the airflow that comes through the front of your car as you drive. If it feels like your A/C is playing tricks on you and doesn’t blow cold air for long, it could be time to bring your A/C problems to your local Firestone Complete Auto Care. Even something as simple as a cabin air filter replacement can turn into a 3-hour project … This next car air conditioner noise is also very common — but not necessarily bad. get it checked out by any garage who specializes in a/c repairs, Your vent controls are vacuum actuated. They can fix it. There is likely a problem with your condenser. Depends which part of your body you are having it in. Does your A/C work fine when you first start the car but then fail after a while, especially on hotter days? No long term damage to car. He said I do not have to fix it, the pulley is a free spinning pulley and the serpentine belt will be safe as long as I don't engage it. The Condenser is Broken. The next day, it's back to normal. IMPORTANT: If you choose to use the generic drive cycle below, you must obey all traffic laws and drive in a safe manner. … I have them in my knees and am told not to drive or even walk more than is strictly necessary as everytime the joint moves the steroid leaks out so doesn't do it's job. This is a component that you don’t want to fail. Want to keep your car's vents blowing hot air over winter? The cooling fan in the condenser is the first thing that you should … There are lots of hoses, tubes, valves and sensors connecting them all. Another cause of AC blows cold then warm. Average repair cost is $800 at 57,800 miles. The EPA also does not require that leak repairs be done before refrigerant is added, although states and/or localities can require this so it's good to check. How a car’s cooling system works. This diagnostic isn’t the expensive part. This is often the case. then once you shut down the car, it defrosts itself and works again until it freezes again. Until a week later, when I once again had vents blasting hot air. While there are a variety of reasons your car's air conditioning might not be operating at top performance, the most common are a refrigerant leak, an electrical climate control issue, or a problem with the air conditioning compressor. Didn't drive it to work that day. It will be just the right length to bypass your ac totally…but pay attention to your belt routing diagram and make VERY SURE than you are on the water pump right or you could do a LOT of damage. It then tells the car to stop delivering fuel to the cylinders. Not just on Civics, normal on any AC car to drop condensation from the compressor. The smartest bet is to add a dye to your air conditioner, and then trace that dye to the source of the leak. Until it re-freezes. As long as your AC system is running, you will have water dripping out the drain. The good news is this doesn’t always spell trouble. I would advise you to speak with your local Chevrolet dealership to get a diagnosis. Blower still does not work. An overcharged car AC system can start out pumping cold air. He says long trips are safe. Why an air conditioning re-gas may not work Several hot spells this summer have led many motorists to discover that their air conditioning is simply not up to the job. Service Location. Your coolant has leaked out, and you can’t just top it up. However, this generic cycle may not work for all vehicles. Turn the key and go; it’s what we demand of today’s cars, and it’s what we overwhelmingly get. Collecting Initial Information Turn the air conditioning on while the car is running. If the clutch doesn’t engage with the compressor, the pump will not work. I did a full service and re … #2. When you get home, take the car to a shop specializing in automotive AC repair. … My car AC stops wroking after a long drive of more than 140 KM, and than i need to stop the AC for 5 or 10 mins and after that , when i restart it start working fine.. for some time.. and than again low cooling.... but with in city it is working absoultely fine... only on highway drives.. In most cases, the cause is down to refrigerant gas leaking from the system, through either a fault, or natural wastage. Charge battery once a week with maintainer. When we talk about long term, 6 months is more appropriate. We could sit on a blanket instead; the temperature at sweltering levels, and we could pick between itchy wool and molten plastic. … Your Corner Wrench: The risks of saying 'skip it', Bad Driver of the Week: When the back nine turns into the highway, Bad Driver of the Week: The winter motorcyclist heads north a little too early, Bad Driver of the Week: Veering towards your ex is the biggest jerk move, Neighbourhood throws one-year birthday party for abandoned VW Golf, Bad Driver of the Week: Sometimes you just have to sleep it off. Consider these tips and tricks. This is the most important component of a car AC system. 5. When looking under the hood at your car's air-conditioner it might seem complicated but it's not. Tax your car, motorcycle or other vehicle using a reference number from: a recent reminder (V11) or ‘last chance’ warning letter from DVLA; your vehicle log book (V5C) - it must be in your name You may need to … it truly is the position you're loosing vacuum. 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Contact @ car ac not working after long drive, 365 Bloor St East, Toronto, on, M4W3L4, www.postmedia.com injections!