So I am finally writing the review and so thankful we did not have to trade in the suburban just for another one! For example, driving at 65 miles per hour mph rather than 55 mph, increases fuel consumption by 20 percent. Once you are sure that the system can hold a vacuum for an hour you may proceed to filling the system with Freon. Freon r-12 and 22 destroy ozone Freon r-134a is a green house gas. I recommended my friend to go there for her ac unit since she was having issues as well, and she drove from orange. If you see battery voltage, check the other terminal for ground. Best thing we ever did. These two components are supported and operated by the other parts of the automotive air conditioning system.
Wipe the cap and the line first, then remove the cap and wipe off the port itself. Heavier vehicles use more fuel, so clean out unnecessary weight in the passenger compartment or trunk before you hit the road. With over 45 years of experience under the hood, let us diagnose the issue and provide the results that keep you comfortable out on the road. I can repair your auto air conditioner at a price that will make you smile. Turn the valve until you puncture the seal on the can.
Of course this is after you have made certain that the rest of your air conditioning system is functioning properly. I pulled car into garage like he asked me to. This set usually contains a brand-new compressor with clutch and essential sealing components. A failing compressor, a leaking line, low Freon levels are a few symptoms. Warranty All repair work is warrantied for 1 year regardless of mileage.
If it keeps trying to switch on, but without enough gas, the compressor cycles off again. Another way is to add freon until the low side line under the hood starts to have water condensation. The pictures below cover the most difficult part which is the get to the expansion valve. I really don't need a diagnosis on my cooling system, I know it has a leak. If you have one of these you can bring me the pieces and I'll help you out.
See a textbook example with this video about. These seem to be difficult to find anymore because of the pursuit of financial gain, there is more to life than making money. If you are unsure of what type of Freon is in your vehicle, there are under hood labels identifying which type is installed. This visit was a waste of time. Owners carry insurance but sometimes it will not cover if the workshop is a prohibited area for customers.
As for the charge, check the clearly posted hourly rate, if he spent an hour or two then that is what is charged. The smell is a problem on older cars, that is why newer vehicles come with a cabin air filter to prevent dust and other things from getting into the evaporator and decomposing. Repair wiring or replace relay as necessary. Feel the air coming out of the air conditioner and assess how warm, cool, or cold it is. Mike was friendly at the front desk, but three hours later there was no clear diagnosis , so I question the trouble shooting strategies and tech skills.
Here are two tools that can be useful when servicing air conditioners. One thing to keep in mind is to add oil to the suction side and rotate the clutch 15 to 20 times to make sure the oil clears. Remedy the situation before proceeding. Remember that this is a general char and will very for different makes and model cars and refrigeration units Temperature -------------------134a Pressure Psig -60. Look for leaks in the air conditioning system.
So we happily paid him the rate on his wall for his trouble not to mention the wealth of knowledge he has probably accumulated in all the years of his line of work and went on our way. Compressor suction valve leaking 7. Car Air Conditioning Repair Inspection Vehicle air conditioning repair can include a variety of tasks ranging from small to large-scale. Auto Air Conditioning Design All ac systems are designed to pump heat from one point to another. I have had the car since it had 34,000 miles on it.