2007 Ford Expedition Ac Low Pressure Switch Location

The tools required for the replacement of a Ford fuel pressure sensor include a wrench, flat head screwdriver, anti-corrosion gel and the new pressure sensor. R-134a TEMPERATURE PRESSURE CHART (Tabla de Temperaturas y Lecturas). 0L Ford Powerstroke (revised) HTML Fuel Pressure Location on 7. 5 air conditioner check. I do notice a temp difference on the low side line, but it's only very noticeable if I bridge the pressure switch connection to keep the compressor on. View pictures, specs, and pricing on our huge selection of vehicles. 4L V8 Heat & Air Conditioning A/C Compressor. 2007 Expy suddenly without AC start at the fuse for the ac compressor or ac clutch then move to the low pressure switch and look for. The Ford DPFE and EGR systems are unique and you must understand how they work if you want to diagnose and fix them. A fuel pressure sensor is an electronic device positioned along the fuel line that pushes fuel pressure data into the power train control module. Had less than 50 miles on it. A/C compressor clutch won't engage, system won't cool Checked voltage to clutch but has none (meaning the controller is not sending the signal ok), the cycling pressure switch on the low side is open with the engine off, and open with the engine running, I removed it and still checks open, not sure if it its the normally open type or normally. Highlighting a c pressure transducer available for sale today. After they fixed two busted sensors, they sent it home and it still wasn't working, so back to the shop again and it turns out there was a restriction in the accumulator and hopefully after the new one is installed, it will be o. If the low-pressure side of your air conditioning system was reading normally then your AC compressor may be functioning correctly. It provides customers with decent fuel economy, a state-of-the art technology, safety features and impressive performance. My air conditioner in my Ford Expedition blows air but not cold air. The A/C seems a little weak, wanted to check it and possibly ad some feon. 4L Powerstroke Air Conditioning Compressor. Used 2007 Ford Expedition for Sale. 7L - how to install/replace switches on compressor and hose assembly. Low side should be about 40 psig and high side about 200 psig give or take a few psigs. 1FMRU17W54LB11834. The low-pressure switch in your car or light truck's air conditioning system is used to interrupt power to the compressor when the low side pressure drops below 25 psi. Ford Expedition 2007, HVAC Pressure Switch by UAC®. 2007 Ford Expedition V8 5. The compressor is turned off immediately when the A/C compressor pressure cutoff switch detects an acute increase in pressure. I've the Ford Fiesta ZXI 2007 model is not blowing cold air when I switch on the AC and getting noise in re circulation mode. Find how to put Freon in your car and other helpful auto A/C maintenance tips. How to Replace the Low Pressure Switch in a Car's A/C How to Change the AC Compressor in a Honda Civic Overtime the air conditioning system on your Ford Focus may begin to blow warm air or take a very long time to cool down your vehicle, both of which are signs that the air conditioning needs to be recharged. Within 40 seconds of the ignition key being turned to the position 0 or removed from the ignition switch. Here are a few examples I witnessed while monitoring the fuel pressure at the fuel rail schrader: 1. Example if it's 90 degrees F, high side should be no higher than 225PSI Here is a useful trouble shooting chart for systems currently running on freon R-134a Trouble shooting Low Compressor Discharge Pressure 1. This switch is crucial for proper A/C performance. One on the passenger compartment and another three on the engine compartment. Heat & Air Conditioning Repair Manual. 4L Powerstroke Air Conditioning Compressor. The compressor is turned off immediately when the A/C compressor pressure cutoff switch detects an acute increase in pressure. Ford Expedition (2007 - 2012) TPMS Reset Procedure If this is your first visit to The TPMS Forum, be sure to check out the FAQ by clicking the link above. One on the passenger compartment and another three on the engine compartment. Check out free battery charging and engine diagnostic testing while you are in store. Every used car for sale comes with a free CARFAX Report. by Eduardo Ruelas on. Diagrams: System Pressure Chart Get a quick look at what an average A/C system looks like, along with the compressor manufacturer and what the specific R-134a requirements are for your car. due to this i bay pass this switches and it works for some times,but now i want to replace both switches because of ice forming in evaporator coil and that. There are 4 fuse boxes on the Ford Expedition. Jumped both o … read more. The next day it started blowing out hot air. The cost of the new line and labor to replace it will vary depending on your location and vehicle. Power distribution box Ford Expedition. Compressor works but. A fuel pressure sensor is an electronic device positioned along the fuel line that pushes fuel pressure data into the power train control module. Start with the ignition switch turned OFF. If you have an AC shop evacuate and charge it they will find it. I phoned Ford 800 line, their suggestion, take to closest Ford dealer. Ensure that the vehicle is in the TPMS Learn Mode, and follow the service procedure. Whether your an expert Ford mobile electronics installer, Ford fanatic, or a novice Ford enthusiast with an Ford, a Ford light bulb size guide can save yourself a lot of time. High quality Ford AC Compressor at wholesale prices without the core deposit and the shipping cost from Discount AC Parts here. There is a low pressure safety switch. Next day, 85 F, reattached gauges, started car, AC was great, high side pressure was 200 to 250 and vents in car blowing really cold, so decided to add remaining freon, high side pressure increased to 400+ and ac no longer blowing cool. For the remainder of the trip the A/C only blew ambient air. Ford F150 News and Forum. All data and information provided in this article is for informational purposes only. The construction of an accumulator includes an inlet tube and outlet tube. Replied by limogaz on topic ford 5. This switch is crucial for proper A/C performance. Excessive resistance in the circuit. The dealer did the TSB today for the pressure switch in the rear diff, and it didn't fix the problem. During production of both styles of Reservoirs, there were also many differences in Pressure Fitting style and location, Mounting Stud application, and Return Nipple length and direction. Our team has searched far and wide for a very broad variety at competitive prices. An HVAC pressure switch is a protective device that is installed in both heating and cooling systems. AC evaporator and low side line freezes up all the way to compressor,stops cooling. Upon adding additional freon pressure would spike over 400. The pressure relief valve is used in the auto air-conditioning compressor to prevent unusual pressure build-up within a system by opening it's valve when the internal fluid pressure starts to exceed the preset pressure level and close it's valve when. This guide will show you how to properly replace the AC Compressor Control Valve in your 2005-2007 Ford Freestyle with the 3. Is the AC system too low to charge? If an air conditioning system is so low on refrigerant that it can't engage the compressor clutch, it's really too low to be recharged with a DIY kit. The warm air pressure will slow and you can tell the air is switching back on. But if the clutch is not engaged there will be no suction on the low side to pull the freon from the can into the system. The AC compressor is further called as the heart of the air conditioning system. It is used only for on board diagnosis. Ford Expedition. Once the sensor is damaged the pressure applied by the brake system is inconsistent. I put a can of R134a in it and both seem to have gone away. Ford Cars and Trucks 1980 thru 93. The vehicle was towed to an authorized dealer where the main battery was replaced. When the clutch shuts off the pressure in the high side and low side start to equalize, meaning that the pressure on the low side goes up. Had to squeeze hand underneath a heater hose and an a/c line to remove cap and hook up hose. P0453 Ford Description The Evaporative Emission System control system pressure sensor detects pressure in the purge line. I read that I need to jumper the switch to turn on the compressor and recharge the system. Ground side of clutch switch is ok, as is the power side. 3 is low pressure caused by a defect in o ring on oil pick up tube just a thought or two. The diagnostic trouble code P0191 indicates an issue with the fuel rail pressure transducer sensor which is located on the top left of the engine on the fuel rail. The pressure relief valve is used in the auto air-conditioning compressor to prevent unusual pressure build-up within a system by opening it's valve when the internal fluid pressure starts to exceed the preset pressure level and close it's valve when. The switch needed replaced but so did the plug, due to the locking tabs breaking off. The air conditioning refrigerant lines transfer high and low pressure refrigerant to the AC system components. Ford Motor Company (Ford) is recalling certain model year 2011-2012 Ford F-150 trucks manufactured August 19, 2011, to March 9, 2012, 2012 Ford Expedition, Lincoln Navigator vehicles manufactured August 19, 2011, to December 19, 2011, and 2012 Ford Mustang vehicles manufactured August 19, 2011, to February 21, 2012. Choose Advance Auto Parts for A/C Compressor Pressure Switch Factory Air Compressor Mounted Low Cut-Out Pressure Switch. If you don't own a fuel pressure gauge, I have made some recommendations at the end of the article on which fuel pressure gauge set to buy and where to buy it. This may take some time so be patient. Your Ford F-150 air conditioning system is under very high pressure, but luckily it is built with a small device that prevents catastrophe. Discover the great selection of the finest A/C relays, sensors & switches for your Ford Expedition. C high pressure switch and it is located on the accumulator screws in and has two. Which wires do you jump around to get current to the clutch so I can add enough freon to get the low pressure switch to allow current to the clutch?. If the low pressure switch is not allowing the compressor to engage it will be particularly slow. The vehicle was repaired. This is a class action brought on behalf of current owners of all 2004 through 2008 Ford passenger car and light truck vehicles sold in the United States and equipped with a 5. Installed system gives you dash a/c, heat on the floor, and dehumidified defrost. The low pressure charge port is located on the dryer housing. Check out free battery charging and engine diagnostic testing while you are in store. Ambient temperature too low; Low Pressure Switch Cuts-Off Air Conditioner Troubleshooting. Based on my experience, this code will also set if there is no or low fuel pressure. This is to use a fuel pressure gauge to see the exact amount of fuel pressure the fuel pump is producing. im not a certified mechanic but I am a Chevy guy and work on cars for a living but my thought r you are either way past due a oil change or running way to Low weight oil should be running like 10-30/10-40 the biggest oil problem I've seen on 4. The warm air pressure will slow and you can tell the air is switching back on. The low side switch cuts out somewhere between 20 and 40 PSIG. A fuel pressure sensor is an electronic device positioned along the fuel line that pushes fuel pressure data into the power train control module. Ford Motor Company (Ford) is recalling certain model year 2011-2012 Ford F-150 trucks manufactured August 19, 2011, to March 9, 2012, 2012 Ford Expedition, Lincoln Navigator vehicles manufactured August 19, 2011, to December 19, 2011, and 2012 Ford Mustang vehicles manufactured August 19, 2011, to February 21, 2012. This year, I decided to fix it. Where is the oil pressure switch. The brake pedal position switch (BPP) tells the powertrain control module when the brakes are applied. The auto repair labor rates vary widely across the country, and even within the same city. What A/C Compressor Pressure Cutoff Switch does for your vehicle. It will have a plastic cap that unscrews exposing the port. Pulley Tool. There are two. In the event that the air conditioning system in your vehicle is not functioning properly, it could be due to the hoses and fittings surrounding the system. Connect the dispenser to the low side valve. For more info on this test, go to: FUEL PUMP TEST 2: Using a Fuel Pressure Gauge. It will also sense low charge conditions and if the pressure is too low the PCM will not allow the A/C clutch to engage. When it comes to your Ford Expedition, you want parts and products from only trusted brands. 1FMJU1HT6GEF32780. a/c low pressure switch question Does this switch on the low pressure line have a different name than just a low pressure side switch? Maybe its' just living in a small town but none of the parts houses have an a/c swtich with that description. Refrigerant Pressure Switch FORD 2007 EXPEDITION 5. UAC's line of electrical components includes the Switches and Relays that are necessary for the proper function of an A/C System. 61 Trending at $10. There are a wide array of different Ford Expedition A/C hoses and fittings that you can select from to place within your Ford Expedition. Front and Rear Air Conditioning with Air-Filtration System. Excessive resistance in the circuit. The power distribution box contains high-current fuses that protect your vehicle’s main electrical systems from overloads. It is easier to bypass the cycle switch than it is to test it. Shop the best selection of Wiring, Harnesses, Switches, Connectors, Breakers, & Relays. However, TPMS is not a substitute for proper tire maintenance, and it is the driver's responsibility to maintain correct tire pressure. Stopped at 4 cans. 200 Million used auto parts instantly searchable. Enter your car’s make and model to find where the low pressure ac port is. They all convert pressure to a voltage that increases or decreases with pressure or vacuum decay. The models I know are covered are:. How do I Know if my Power Steering Pressure Sensor Needs to be Replaced?. Passenger Compartment Jack Air Filter Low Tire Pressure Check Fuel or air conditioning to bring. AC was not blowing very cold. ca Air conditioning system Low tire pressure warning. Ford Fusion owners: Beware if your A/C has stopped working! Ford had a genius idea to install a sensor in the top of the evaporator case. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. If there is a problem with your compressor or evaporator, adding freon will not restore cooling. First order of business it to check electric continuity at the pressure switch. Have a 2008 Expedition XLT with Rear Air and need to find the location of the A/C Low Pressure switch which appears to not be working. Ford DPFE sensor and EGR System Fix a Ford DPFE EGR sensor problem. The sensor output voltage to the Engine Control Module increases as pressure increases. Ford Expedition AC problem. Where is the low pressure side AC port located on 2003 ford expedition 4. Turn the ignition switch OFF. These three things will take care of 80-90% of Ford A/C failures. But on the Fusion, if the A. UAC's line of electrical components includes the Switches and Relays that are necessary for the proper function of an A/C System. High side pressure in PSI should be about 2. Your temp at the vents should never drop below 34, and even then I'd watch it. Cost of diagnosing the P0453 FORD code. Squeeze the trigger to dispense refrigerant into the system. P0087 Ford Fuel Rail System Pressure Too Low. In the event that the air conditioning system in your vehicle is not functioning properly, it could be due to the hoses and fittings surrounding the system. Either way, the sensors serve the same purpose. Compressors fail by not making pressure, not by making too much. Be careful to not overcharge the system either. 1FMJU1HT6GEF32780. 4L Powerstroke AC Air Conditioning Compressor, part number 20-21944 08-10 Ford 6. The sensor output voltage to the Engine Control Module increases as pressure increases. I’ve the Ford Fiesta ZXI 2007 model is not blowing cold air when I switch on the AC and getting noise in re circulation mode. What A/C Compressor Pressure Cutoff Switch does for your vehicle. Low Pressure Cutout Switch: Prevents system damage due to low pressure or low refrigerant charge by disabling A/C compressor. (70 degrees oustide about 70 psi on high and low sides - temp. Jumpered low pressure line switch; Jumpered high pressure line switch; Wiggled switch on compressor (could not get it to release, because I couldn't figure it out) Clutch will turn by hand, engine running and not; Attempted to service low pressure port, but since the compressor was not running, the pressure at this port was 80+ PSI. Is the AC system too low to charge? If an air conditioning system is so low on refrigerant that it can’t engage the compressor clutch, it’s really too low to be recharged with a DIY kit. due to this i bay pass this switches and it works for some times,but now i want to replace both switches because of ice forming in evaporator coil and that. The cost of the new line and labor to replace it will vary depending on your location and vehicle. It's a bugger to replace as it is located atop the engine block at the rear of the motor. Low side should be about 40 psig and high side about 200 psig give or take a few psigs. Repair as necessary. The relay is located in auxiliary. Ford embraced Tire Pressure Monitoring Systems (TPMS) as early as the 2002 model year on the Explorer and Windstar. Is there a reset button of some kind on a Ford F-150 that shuts down all power ? 7 Answers trying to address another problem, changed the coil and when I went to start it there was just a click and all power disappeared, let is set for 10 minutes power back again. This information may be used by NHTSA during the investigation process. Research the 2016 Ford Expedition XLT LOW MILES! LEATHER, 3RD ROW! in Tampa, FL at Elder Ford of Tampa. Jumped both o … read more. SUBJECT VEHICLES: Ford Expedition 2011-16; Ford Expedition EL 2011-12; Lincoln Navigator 2011-16 and Lincoln Navigator L 2011-12. Even a paper clip will work. If you suspect the low pressure switch to be bad, REPLACE IT. I have 1991 ford. Order Ford Expedition A/C Switch online today. Every used car for sale comes with a free CARFAX Report. It is only when the pressure in the car gets up to 50 or 60 PSIG that you would find it convenient to have the compressor running to suck in the last of the refrigerant quickly. There are 4 fuse boxes on the Ford Expedition. If left unchecked, the fluid then gets into the switch and shorts it out. Ford F-150 fuse box diagram. I need some help. If there is a problem with your compressor or evaporator, adding freon will not restore cooling. Your Ford F-150 air conditioning system is under very high pressure, but luckily it is built with a small device that prevents catastrophe. A/C compressor is not working. The switch is easily unscrewed from the accumulator and the new one screwed back on with the supplied new o-ring. When the clutch shuts off the pressure in the high side and low side start to equalize, meaning that the pressure on the low side goes up. Compressor works but. Read 2011 Ford Expedition Owner Reviews, Expert Reviews, Prices, Specs and Photos. Our Ford Air conditioning compressor features Hi/Low pressure switch for compressor protection. Stock heater control panel is utilized. Pulley Tool. The air coming out seems to be the same temperature whether I have it set to A/C or the hottest setting on "heat". How to add freon to your 2015 Ford Expedition: hook up the can of refrigerant (likely r-134a) to the low pressure port. If the pressure static is too low, the clutch will not engage. This guide will show you how to properly replace the AC Compressor Control Valve in your 2005-2007 Ford Freestyle with the 3. Test Drive this 2004 Ford Expedition at Rogers Dabbs Chevrolet in Brandon, near Jackson. Where is the low pressure value for A/C unit on 2007 Expedition? - Answered by a verified Ford Mechanic 97 ford expedition AC not cooling. There are a few videos to be found online that show the steps to replacing this sensor. Your temp at the vents should never drop below 34, and even then I'd watch it. ) Very low suction pressure. then the compressor won't run even if the electrical components are working properly. Find a c pressure transducer right now online. The tools required for the replacement of a Ford fuel pressure sensor include a wrench, flat head screwdriver, anti-corrosion gel and the new pressure sensor. Enjoy your ice-cold AC!. Today, I had a local service shop check for refrigerant leaks and it was confirmed to have no leaks. a/c low pressure switch question Does this switch on the low pressure line have a different name than just a low pressure side switch? Maybe its' just living in a small town but none of the parts houses have an a/c swtich with that description. Ford Motor Company (Ford) is recalling certain model year 2011-2012 Ford F-150 trucks manufactured August 19, 2011, to March 9, 2012, 2012 Ford Expedition, Lincoln Navigator vehicles manufactured August 19, 2011, to December 19, 2011, and 2012 Ford Mustang vehicles manufactured August 19, 2011, to February 21, 2012. It turns the compressor ON when low side pressure is above 42psi. I have 1991 ford. not sure what "the red zone" means. AC evaporator and low side line freezes up all the way to compressor,stops cooling. Shop our large selection of parts based on brand, price, description, and location. For the last 3 weeks since I've owned this vehicle, I've been seeing red fluid on the ground where I've parked. I did find this reference to the 2005 which is probably identical to the 2007 circuit but I'm not sure. Low or no fuel. I have a 2005 Holiday Rambler Navigator with a Roadmaster chassis. The cycling switch shuts OFF the compressor when pressure drops to 22psi. Related evaporative emission trouble codes include P0450, P0451, P0453, P0454, P0455, P0456, P0457, P0458, and P0459. This prevents freeze-up of the system and possible damage to the compressor. However, the highside head pressure was 310 psi on a 75 degree day. The idea behind a TPMS is primarily safety-related -- underinflated tires offer a less stable ride, and they're more prone to possible blowouts. I listed them in the order I would suspect them. FORD EXPEDITION AND CAN NOT FIND THE LOW PRESSURE SERVICE PORT. Location and descriptions of the fuses and relays of the under-dash fuse box for 1997-1998 Ford F150, F250 and Expedition. Compressor works but. The 4x4 low (4x4L) range switch is located on the transfer case cover. Air conditioner low pressure switch defective. We have 22 Ford Expedition vehicles for sale that are reported accident free, 13 1-Owner cars, and 13 personal use cars. The accumulator is underneath the battery relay and a grouping of wires. What A/C Compressor Pressure Cutoff Switch does for your vehicle. Explorer,Ford C-Max,Ford Escape,Ford Edge,Ford Explorer,Ford Flex,Ford Expedition,Ford Transit Connect,Ford F1-50. 61 Trending at $10. The Real Deal Ford. The AC compressor is further called as the heart of the air conditioning system. A fuel pressure sensor is an electronic device positioned along the fuel line that pushes fuel pressure data into the power train control module. The fourth-generation Ford Expedition began production for the 2018 model year. The fuse panel is located to the left of the steering wheel, near the brake pedal. Damaged FRP sensor. Free Same Day Store Pickup. But on the Fusion, if the A. 7L - how to install/replace switches on compressor and hose assembly. 1 - Fuses Box located in the engine compartment. When the expansion tank level was low and I look inside the radiator, I saw the. Need help figuring out which port is the low preesure on the AC system. The A/C seems a little weak, wanted to check it and possibly ad some feon. Air conditioning systems that are drastically undercharged may likewise exhibit some of the symptoms below: Compressor clutch doesn’t engage (If system equipped with a low-pressure switch. The switch is easily unscrewed from the accumulator and the new one screwed back on with the supplied new o-ring. Find your perfect car with Edmunds expert reviews, car comparisons, and pricing tools. does the compressor come on ? if yes I think thats good to an extent, low freon, leak!, big? small ? how to test for it? and then how to recharge and what to recharge with ? thats all another thread. Switch on the high side line: A/C High Pressure Cutout Switch Switch on the compressor: A/C Low pressure cutout switch Sorry I wasn't really online much yesterday. (70 degrees oustide about 70 psi on high and low sides - temp. Today, I had a local service shop check for refrigerant leaks and it was confirmed to have no leaks. a/c low pressure switch question Does this switch on the low pressure line have a different name than just a low pressure side switch? Maybe its' just living in a small town but none of the parts houses have an a/c swtich with that description. They are produced at top tier facilities with strong quality control procedures so that we are able to offer you a product that will truly last. The power distribution box is located in the engine compartment. DIY- Troubleshooting No Air Conditioning - Duration:. due to this i bay pass this switches and it works for some times,but now i want to replace both switches because of ice forming in evaporator coil and that. 1FMCU0G7XGUC73501. How to Replace the Low Pressure Switch in a Car's A/C How to Change the AC Compressor in a Honda Civic Overtime the air conditioning system on your Ford Focus may begin to blow warm air or take a very long time to cool down your vehicle, both of which are signs that the air conditioning needs to be recharged. a defective low pressure cut out switch, or even the clutch can be bad. Shop our large selection of parts based on brand, price, description, and location. The tire pressure monitoring system (TPMS) on 2007 to 2016 GM/Cadillac Escalade Series system uses the remote control door lock receiver (RCDLR), body control module (BCM), four radio frequency (RF) transmitting pressure sensors, and the serial data circuit to perform the sensor learn mode functions. Have a 2008 Expedition XLT with Rear Air and need to find the location of the A/C Low Pressure switch which appears to not be working. The link below will lead to a PDF with some technical info in it that will help troubleshooting. When the clutch shuts off the pressure in the high side and low side start to equalize, meaning that the pressure on the low side goes up. Yes, Ford Expedition is tough and. Excessively high pressure will alert the A/C compressor pressure cutoff switch, and when that happens it shuts the. They tend to develop leaks over time and may need to be replaced. any ideas? Discussion in 'Gen 2 Prius Technical Discussion' started by wpbbum, Nov 28, 2012. 1FMJU1HT6GEF32780. So I went and picked up some R134a with the gage on it thinking it must be time for a recharge. More than just a list of Ford Check Engine Light Codes! P1461 Air Conditioning Pressure Sensor Circuit Low Input P1650 Power Steering Pressure Switch Out of. Ford embraced Tire Pressure Monitoring Systems (TPMS) as early as the 2002 model year on the Explorer and Windstar. Where is the oil pressure switch. Use A/C Pro's Low Pressure Port Finder tool to locate where on your car you need to start when recharging your car's air conditioner. 1 – Fuses Box located in the engine compartment. Checked refrigerant levels and appear to be sustantial. The air coming out seems to be the same temperature whether I have it set to A/C or the hottest setting on "heat". The fourth-generation Ford Expedition began production for the 2018 model year. It is the AC compressor which pumps the refrigerant so that it will flow in one closed loop throughout the air conditioning system. Ford DPFE sensor and EGR System Fix a Ford DPFE EGR sensor problem. Whether or not the AutoAnything expedition for Ford Expedition accessories belongs on the list of the world's greatest adventures is open to debate. Next day, 85 F, reattached gauges, started car, AC was great, high side pressure was 200 to 250 and vents in car blowing really cold, so decided to add remaining freon, high side pressure increased to 400+ and ac no longer blowing cool. Low or no fuel. Ford Expedition (2007 - 2012) TPMS Reset Procedure If this is your first visit to The TPMS Forum, be sure to check out the FAQ by clicking the link above. Cost of diagnosing the P0453 FORD code. What does this mean to the owners of the Fusion? I should start by saying there are many reasons why your car's A/C can stop working. If the pressure static is too low, the clutch will not engage. This year, I decided to fix it. FORD EXPEDITION AND CAN NOT FIND THE LOW PRESSURE SERVICE PORT. This is important, in. The most common cause of brake pressure switch failure is a fluid leak, where the switch meets the master cylinder. Also the low pressure A/C port can be accessed easily by removing an item (I don't know what it is called) by sliding it back and out of the way. Research the 2007 Ford Expedition Eddie Bauer in Columbus, OH at Coughlin Automotive. Have the system evacuated, charged and leak tested by an MVAC certified technician, utilizing approved recovery/recycling equipment. Question from zramz in Columbia, MD | Find answers to your 2002 Ford Expedition question from certified mechanics and auto experts. Order Ford Expedition A/C Switch online today. I read that I need to jumper the switch to turn on the compressor and recharge the system. But if the clutch is not engaged there will be no suction on the low side to pull the freon from the can into the system. Visit Ferguson Superstore in Broken Arrow OK serving Tulsa, Owasso and Bixby #1FMFU195X7LA29285. Heat & Air Conditioning Repair Manual. Research the 2016 Ford Escape SE in , LA at Lakeside Ford. Need help figuring out which port is the low preesure on the AC system. 4L V8 Heat & Air Conditioning A/C Compressor. 2) Check the cycling switch since it has to regularly switch 3-5 amps with every cycle, and 3) Check the Clutch gap because the clutch plate wears. Installation’s a. then the compressor won't run even if the electrical components are working properly. SPECIAL TOOLS NEEDED? A TPMS activation tool (204-363) must be used. They are produced at top tier facilities with strong. The idea behind a TPMS is primarily safety-related -- underinflated tires offer a less stable ride, and they're more prone to possible blowouts. The accumulator contains a desiccant that absorbs moisture.