Air Conditioning Repair Is As Simple As a Few Frequently Asked Questions (FAQ).

Volvo V40 diesel engine, high-pitched jet engine sound when accelerating?

o.k. there are several possibilities for this symptom please bear in mind that, while we do not get this version in north america, turbo system symptoms related above are common to any charged engine regardless of make and are not always going to be expensive to repair. 1. first inspect the rubber/plastic air piping connections. check these from the air filter housing to aluminium turbo housing inlet compressor side of turbo now check the connections from outlet side of turbo to intake manifold in between thes connections should be a few devices i will touch on later. if all is found in good shape and hose clamps are tight move on to next. 2. most likely this car makes use of an inter-cooler this probably is mounted in front of the radiator but behind the air conditioning condenser. it will be of aluminium construction with plastic inlet and outlet manifolds that are pinch clamped to the aluminium core. i have found stress cracks Develop at these pinch points and have also seen both inlet and outlet bungs crack because someone overtightened the hose clamps resulting in massive air leaks. there is no acceptable repair possible for these it is a replace only part, further if you choose to visit a salvage yard for this part you may wind up with one that has debris in it that could ruin your engine even if it was flushed out 3. pop off valve/recirculator valve: this has two jobs. first it can limit overall boost by opening and letting a portion of the compressed and cooled air back into the inlet side of the turbo. second job is to kill the boost immediately when the throttle is released, these sometimes stick open or improperly commanded open resulting in a turbine over speed condition with low or no boost pressure developed continued use in this condition can damage the turbo if found bad, this is also a replace only part. 4. exhaust gas recirculation valve some engines do NOT have this this is supposed to let a metered amount of burnt gases back into the intake system, this allows injection timing to be further advanced for more performance and reduces oxides of nitrogen if this valve sticks open or leaks it will typically cook the pop off/recirculator valve in very short order. 5. waste gate valve and or actuator, this is a device similar in operation to the pop off valve but works on the HOT exhaust side of the turbine one that is stuck closed can once again cause excessive turbine speed and noise with an improvement in performance until over boost occurs, serious engine damage occurs rapidly at this point. 6. of course you could actually have a failing turbo, at the mileage indicated, if oil change schedules and proper shutdown proceedures have been followed this would be rare in both fact and deed. i hope to have shed some light ,and wish that your troubles are less expensive than turbo replacement.


How does air conditioning repair in times of coronavirus?

How Air Conditioning Repair in times of Coronavirus?Air Conditioning Repair Company: There are a lot of misconceptions and myths that surround this unique Coronavirus. The reason for it is that people don't know much about it. Although scientists and researchers are in the way of experiments for COVID-19, But still there much to be learned. A significant point that many individuals have specified is that using AC is a significant cause of its spread.Significance of understanding CoronavirusAir Conditioning Repair: As discussed above that a lot is still unknown about this virus, so scientists can't be sure whether the AC cooling and heating system is a cause of spread. But it has been recommended by major health organizations that it is vital to hire the services of Air conditioning repair companies to keep the AC to minimize the risk of its potential spread. There is a lot of info on websites of international health organizations that can aid in understanding in full about the Coronavirus.How to define Coronavirus?The scientific name for Coronavirus is COVID-19. CO is the corona, VI the virus, D for disease, and 19 the year of its first emergence. That is a new virus that is a member of the virus family that causes respiratory problems. Air Conditioning RepairSigns and symptoms of COVID-19The signs and symptoms of the COVID-19 are very much close to the indications that occur in other viral diseases like flu, common cold, and viruses related to SARS. But the difference is that in many patients, the symptoms don't appear. But who has this virus show the following signs;FeverColdDifficulty in breathingPneumoniaWhat are the causes of expansion?There is a lot of imaginative information on the internet; most of it is false and based on theories. The most authentic cause of the spread is when droplets of the virus enter the respiratory system. If a person comes in close contact with the infected person, then the other person can have COVID-19. Misconceptions about COVID-19Whenever a novel virus or concept emerges, there are a lot of myths, and false info becomes associated with it. In the same way, plenty of misconceptions are circulating various websites and social media about Coronavirus.This virus spreads through the 5G network. High temperatures can keep you safe. Holding your breath for 10 seconds without difficulty means you don't have the virus.Consuming alcohol can protect you.Does the AC cause the spread?Air Conditioning Repair: As there is not much known about the COVID-19; so most of the concepts are still under research.t There is no definite answer to many of the questions; the same can said about the idea that AC is increasing the spread of the Coronavirus. Whether it is true or not, the important thing is to hire companies just like Wayne Heating and Air Conditioning to clean the Air Conditioning Repair system as it can limit the expansion of the Coronavirus.Scientists are divided into research.Two groups of researchers have done their research on the potential risks of the spread of the COVID-19 through AC systems. One of the two has concluded that using ACs is not at all a chance. But the other suggests that the centrally heated or cooling system circulates the already present air, which can be dangerous.Read AlsoCCTV Camera Installation: There are some important thingsHow to Use Outdoor Blinds for Your HomeAir conditioning repair companies can help you.You can find and hire many Air Conditioning Repair Company names on the internet, which can help you to clean and disinfect the AC so that you can have a safe and healthy home. It is critical to hire the AC cleaning services during these days; to keep you and your family safe from the exposure of the Coronavirus.Cleaning of the AC once a weekUnder normal circumstances, the cleaning of the AC is done once every 3 to 6 months. But as the Coronavirus is spreading rapidly, the need to clean the ACs once a week is vital. Many people don't bother about as they think that they are safe in their homes, but still, they have to clean the AC. Read More>>


What is the source of water soaking the passenger side carpet and floor panels on my Pontiac?

I'd like to offer up some experience looking for and analyzing generic water leaks inside passenger cars. Where does the water come from?--Air Conditioning (A/C) Condensate. As the finleyarcher answer to this posting tells you, the Heating, Ventilation, Air Conditioning system (HVAC) is one possible point of water entry. When you are running your car's air conditioner in high humidity hot weather, there is a whole lot of water vapor in the air. That vapor condenses on the surface of the cold evaporator core, and exits a drain. The drain is generally on the engine side of the dash panel directly in front of the passenger. You'd be surprised how much water comes out. In optimal conditions, it wouldn't surprise me to see one cup (8 fluid ounces) in five minutes of operation. If the drain is clogged that water will go somewhere else. That would be bad. What I don't understand from you is.

.. its February and I'm assuming this car is in the United States. Not really hot humid weather. Perhaps there is another source of trouble? Or are we seeing evidence of water from six months ago? (hint: it would be nice to know your location!)--The other source of water is from adverse weather... rain! There are a whole lot of entry points. Key points where I've seen troubles. -- Water overflow at the rain hat. When it rains, a lot of water goes into the passenger compartment air inlet area at the base of the windshield. Air goes in, then travels across the top of the cowl and enters the passenger compartment directly in front of the passenger. There is a water separator system there. There will be a metal or plastic flange that stops water from entering the car. We always called that part the rain hat. Here are a couple of photos. That part is put on the car when the sheet metal is welded up. Its tightly sealed to preclude leakage. The rain hat stops water, so long as the rest of the cowl area drains. I've seen cars where the cowl drain got stopped up with leaves, water filled up and went over the top of the rain hat. When it does that, the water drips on the floor right in front of the front seat passenger. (if you told me you park your car under a tree that drops leaves and seeds a lot, this is where I would start my troubleshooting.

..) (Do you park your car routinely in such a place?)--Water from the front tires. When you are driving in the rain, there is a whole lot of water thrown off the tires. And that water getting thrown off doesn't go straight down. Check your inner fenders carefully. Is there any path for water to enter the passenger compartment? --Sun roof drains. You didn't tell us if the car has a sun roof or not. These things can easily leak. Most manufacturers who install a factory sunroof add FOUR drain hoses, one at each corner. The hoses run down the sheet metal pillars to drain water out of the bottom of the car. If those hoses aren't attached well, you'll see water inside the passenger compartment. (Does this car have a sun roof?)--Sheet metal junctions. There is an area at the top of the windshield, inboard about two inches from the side of the car where a bunch of sheet metal joins together. Its certainly a location that can generate a slight leak. Usually you will see a slight water spot on the headliner when this happens. --Door seals, leaking water. Doubtful. Not likely. The door seals primary purpose is to manage air leaks and reduce noise (so its quiet in your car!) Info offered here to share a bit of experience troubleshooting water leaks inside vehicles... Good luck with your troubleshooting and repair

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