What is an AC Recharge all about? For an AC system to work, it needs a gas or liquid substance called refrigerant ( R-12 Freon in older cars, R-134a in 1995 and newer cars). Over time, refrigerant can leak from the AC system through seals. If the AC does not have enough refrigerant, it will not blow cold air. Since the AC system is a sealed unit, the only way to tell if the car needs a recharge is if the AC is not blowing cold air through the vents. There are two types of refrigerant. These cannot be interchanged. For older cars, it should be filled with R12 Freon or converted to a newer system. For cars made after 1995, the AC should be filled with R134a. Install air conditioning manifold gauge set. Determine if the air conditioning system charge is low. Add the correct refrigerant to top off the air conditioning system. Install thermometer in vents to monitor vent temperatures. Check system for leaks. It is common for refrigerant to leak. If the AC is not as cold as you expect, then it is probably a good time to have the mechanic look at it.

Lack of proper cold air can be an indication of other problems with AC (fan not working, AC compressor not working, etc.). What are the common symptoms indicating you need an AC Recharge? AC is not working. AC is not blowing cold air. Clicking noise from the engine compartment.In these cases, when the AC system fails, in addition to not getting any cold air, the entire temperature regulation can be thrown off.portable ac power supply ukExamples of Used Car Repair Costsportable ac floor unit We are one of the nation's leading inspection and evaluation companies in the industry and specialize in Pre-Purchase Inspections, Lease Return Inspections / End of Lease Inspections, Mechanical Failure Inspections and also provide Legal Inspections and Evaluations for attorneys involved in Lemon Law and Breach of Warranty cases.cheap portable air conditioning units for sale

Important things to remember when planning to purchase a used vehicle without the opinion of a professional and the addition of an extended warranty: ENGINE REPAIRS: There are hundreds of internal lubricated parts. The average repair for an internal engine failure repair is over $2000.00 and up to $5000.00 if the engine needs replaced. There may be symptoms present that are not detectable by the average used car buyer. TRANSMISSION REPAIRS: There are internal lubricated parts, including seals gaskets and clutches that rely on each other. The average cost of repair for internal failure can be as much as $2000.00 and up to $4000.00 or more for the average vehicle. DRIVE AXLES and DIFFERENTIAL REPAIRS: Repairs to any of the vehicles drive axles or differentials can be very expensive, especially if they were not maintained. The average repair costs can range from $1000.00 to $2000.00 for an internal failure and more if the complete assembly needs to be replaced. FOUR WHEEL DRIVE - ALL WHEEL DRIVE REPAIRS: These are also very complexed systems that are very expensive to repair or replace costing $1000.00 to $2000.00.

STEERING SYSTEM REPAIRS: There are one hundred or more individual parts (moving or stationary) - The average cost of repair is $500.00 to $1500.00. SUSPENSION SYSTEM REPAIRS: There are many individual parts depending on advanced systems - The average cost of repair is $500.00 to $1000.00 or more. BRAKE REPAIRS: There are many individual wearable parts not including the Anti-Lock Brake System (ABS) - The average cost of repair is $350.00 to over $1000.00. COOLING SYSTEM REPAIRS: There are many components in the cooling system that are affected by normal wear and tear driving - The average cost of repair is over $400.00. Timing belt driven water pumps can cost over $900.00. SEALS and GASKETS REPAIRS: Cylinder head gaskets and intake manifold gaskets are common failures to many vehicles - The average cost of repair can range from $500.00 to over $1000.00. AIR CONDITIONER and HEATER REPAIRS: Many vehicles do not blow cold air. The seller states it just needs a tune-up charge of freon.

This means the original charge must have leaked out somewhere over time. A professional inspector has many years of training and experience to detect where freon normally leaks from and may be able to tell with a visual inspection of the air conditioning components if evidence is present. - The average cost of repair can be over $1000.00. ELECTRICAL SYSTEM REPAIRS: Many electrical component problems can go undetected to the un-trained eye. Our qualified inspectors may notice symptoms that a vehicle exhibits before a failure occures. The average cost of repair can be over $500.00. Need a more acurate quote?A new report has revealed which cars cost most when their air-conditioning systems go wrong. An estimated half-a-million air-conditioning systems fail each year and - with an average repair cost of £445.60 - it means that fixing the systems costs an annual £220 million. The car that costs the most to put right, according to the survey by Warranty Direct, is the Volkswagen Sharan S TDI, which costs, on average, £1,578.93 when its air-conditioning fails.

Second most expensive to repair is the Honda FR-V Sport, at £1,348.26, followed by the Toyota Land Cruiser at £1,294.27 and the Porsche Boxster S at £1,285.38, said Warranty Direct. Seat's Alhambra and the old-model Ford Galaxy are also among the dearest to repair, although the top 10 also includes executive models and sports cars, all of which produced garage bills topping £1,000. "Air-conditioning units are one of the most expensive parts of a car to fix, because the systems are often very complex," says Warranty Direct's Duncan McClure Fisher. "It's not just the cost of parts that motorists have to shell out when things go wrong; the labour costs can be very high simply because it's not easy to get to a car's air-con system to fix it." Air-conditioning failures represent 1.65 per cent of all breakdowns recorded by Warranty Direct. MAKE / MODEL / AVERAGE REPAIR COST Volkswagen Sharan S £1,578.93 Honda FR-V Sport £1,348.26 Toyota Land Cruiser £1,294.27 Porsche Boxster S £1,285.38 Seat Alhambra £1,278.59 Mercedes CLK 430 £1,100.54 Volkswagen Golf GTI £1,050.22 Ford Galaxy £1,044.63 Audi A6 £1,044.57 Mercedes ML270 £1,014.97 *All examples were between three and six years old at the time of breakdown.