Compare Auto Repair Quotes Have peace of mind. Book online for AutoMD's 100% Satisfaction Guarantee* Your street address lets us choose shops closest to you * and any claims must be communicated to AutoMD within fourteen (14) days of the confirmed appointment date by calling 1-877-249-1961. See Terms of Use "How much will it cost me?" Ultimately all trips to the mechanic end with this question. When an automotive service shop tells you a price for the work your vehicle needs, don't be left wondering if the price is fair. Use AutoMD's Fair Price feature to find out. We use real-time market pricing to make sure you get an accurate figure, which means you'll KNOW if the price a service shop quoted you is a fair price. So don't wonder, use AutoMD and find out! Everyone wants a quality repair shop they can trust. With AutoMD on your side, finding your perfect repair shop is easy. AutoMD has thousands of user reviews to help you find a trustworthy shop. Browse our detailed shop profiles for warranty information, shop amenities, technician certifications, and AutoMD's 100% Satisfaction Guarantee*.

Look for shops with the AutoMD IQ!™ badge. Auto AC repair is one segment of the car repair industry that has many comebacks. When I say the word comebacks I'm referring to multiple repairs of the same system. These repeat failures can happen to both professional car technicians as well as DIY mechanics. When it comes to my own personal comebacks, AC repairs are at the top of my list. In most cases this is caused by extremely small leaks difficult to pinpoint. In other cases it may be due to the fact I have found problems or leaks and repaired them believing all issues were resolved when in reality something small is still lurking. Then the air conditioning stops working six months down the road. Whether you're an automotive consumer or a do-it-yourself mechanic you may run into problems with car air conditioning systemsEven the most caring and experienced mechanics can have problems in this area. One issue with automotive AC is the Freon itself.

It is an invisible gas that has no color or odor. Add to this fact the most modern systems only use about 24 ounces of Freon and even a small leak can cause the AC to blow warm air over short period of time. When you look at the standard automotive air-conditioning system it covers a lot of ground in the engine compartment and even goes inside the car into the dashboard area. Covering this amount of area requires a lot of connections and fittings. Every one of these is a possible suspect for small leaks. car repair customer you may have to find some extra patience to share with your auto repair shop or if you're a driveway mechanic you may have to be patient with yourself when it comes to auto AC repairs. For me the number one tool in reducing the comebacks I experience when working on automotive AC is the Freon leak detector. provides a signal when it sniffs or detects refrigerant in the air. find the Robin air tool very reliable.

It provides an audible beeping sound when it see's this refrigerant. The larger the leak or the more Freon it senses the quicker and louder the beeping becomes. Really big or high pressure leaks makes the tester scream (siren like). One mistake that is often made by both professional mechanics and driveway technicians is that at least 50 psi of Freon has to be in the system for the leak detector to operateThis may require a test charging of the system. If you're working on a vehicle with Freon leakshow long does it take to charge an ac unit chances are there's not enough in the system to test it with the leakoutside ac unit for saleAnother mistake often made when using an AC leakhvac air handling unit

detector is the mechanic will move the sniffing probe too quickly. It is my recommendation not to move it more than 1 inch per second. This will give the leak detector the time it needs to sample the air. Many people wind up rushing and moving the detector too quickly. also want to point the probe end below the area being tested because Freon is heavier then air. It will begin to sink towards the ground as it My number one piece of advice to mechanics looking to reduce their auto AC repair comebacks is to take some extra time after you believe all repairs are completed. Perform one last additional ac leak check! When the system is refilled to the proper amount and working properly system pressures will be at their highest with the engine hot and turned It is at this time when a Freon leak detector will be most effective and will be capable of pinpointing even the tinniest leaks. is these very small leaks that are responsible for large amounts of

auto AC repair comebacks. Repairing automotive systems is easier when you understand how theyCar AC is covered well on this site. For more information start at The homepage has instructions on what other kinds of Diy auto repair information and help is available here. You can also find out how to ask questions about DIY auto repair. One of my favorite pages on this subject provides a pressure diagram and illustrates the flow of Freon through its components. are more common on the high side components and fittings. takes you to the chart about For the American manufacturing company, see Haynes Automobile Company. The Haynes Owner's Workshop Manuals (commonly known as simply Haynes Manuals) are a series of practical manuals from the Haynes Publishing Group (LSE: HYNS) aimed at DIY enthusiasts not really for professional garage mechanics because the manuals lack the depth of coverage on particular vehicles or problems. The series primarily focuses upon the maintenance and repair of automotive vehicles, covering a wide range of makes and models (300 models of car and 130 models of motorcycle), but it also includes manuals in the same style for domestic appliances and personal computers, digital photography, model railways, men[1] and babies,[2] sex,[3] and women.

[4] The last four were made slightly tongue in cheek, but have proved very popular. Additionally they have released manuals based on popular fictional series including Star Trek[5] and Thomas and Friends. The Haynes manuals are named after John Harold Haynes. In 1956, when he was at school, he wrote and published a book on building a 'special' based on the Austin 7, and wrote two further books while performing national service in the Royal Air Force.[7] J. H. Haynes & Co. Limited was founded on 18 May 1960 and the first manual actually entitled "Haynes Owners Workshop Manual", for the Austin-Healey Sprite, was published in 1965.[8] Haynes was made an Officer of Order of the British Empire in the Queen's Birthday Honours List 1995 for services to publishing. Many Haynes Manuals bear a cover illustration of a cutaway view technical drawing of the vehicle, hand-drawn by Terry Davey, and they bear his signature. In 2013, Haynes acquired Clymer repair manuals from Penton Media.

The automotive vehicle manuals are based upon taking apart and putting together a vehicle. The cover of each manual states: "based on a complete stripdown and rebuild".[] Each section has step-by-step instructions with diagrams and photographs of an actual stripdown or rebuild. Manuals for garage professionals include books such as the Automotive Diesel Engine Service Guide, the Automotive Air Conditioning TechBook, Citroën and Peugeot Engine Management Systems, and two Engine Management and Fuel Injection Systems Pin Tables and Wiring Diagrams TechBook volumes. Haynes manuals are published in 15 languages: English (including British, American and Australian variants), French, Swedish, Chinese, Japanese, German, Czech, Finnish, Polish, Bulgarian, Hebrew, Greek, Danish, Spanish (including American Spanish versions), and Russian. The company is based in Sparkford, a village near Yeovil in Somerset, England. The Haynes International Motor Museum, the largest motor museum in the UK, is also in Sparkford and it is home to a large collection of both classic and modern cars, and many rarities.

Haynes manuals are written by a pair of authors, and take between 20 and 30 man-weeks.[11] A car or motorcycle is bought at the beginning of the project and sold at the end.[12] Although the workshop phase of the project usually lasts for roughly four weeks,[11] the vehicle is usually retained for a couple of months to ensure it is functioning correctly. Haynes generally has the co-operation of the manufacturers to provide technical information such as mechanical tolerances and wiring diagrams. This may seem against their own interests since servicing can cost 40% of the cost of the vehicle over its lifetime, but manufacturers get loyalty by providing customers with information that lets them fix their vehicle, to their ability, or at least diagnose the fault before taking it to a garage.[13] Over the lifetime of a vehicle, the aftermarket is worth perhaps as much as the new cost price of the vehicle, so the manufacturer still gets a significant revenue from the spare parts, and the longer a vehicle lasts, the more so.