If there are two wires, these are normally just a signal and a ground wire. (& Is it Bad? The Honda Accord has been in production since 1976 and has the distinction of being the first Japanese automobile manufactured in the U.S., first coming off a domestic assembly line in 1982 at a plant in Marysville, Ohio. Main two are delay in shifting and blinking D light. Free Same Day Store Pickup. The average AC pressure switch replacement cost is between $50 and $300. With 4 Terminals. Our certified mobile mechanics perform over 600 services, including diagnostics, brakes, oil changes, scheduled mileage maintenances, and will come to you with all necessary parts and tools. 1-6 of 6 Results. . All Rights Reserved. All online orders of $ 35.00+ switch symptoms, you want parts body! 31 years of Accords. When the pressure in your A/C rises or lowers too much, this switch turns off the compressor to protect it and the rest of the system from damage. Please see the attached info on this switch. So can it be the pressure switch thats stopping the power from coming through. If your AC pressure switch is not working, it can cause your whole AC system to malfunction. This product is designed and tested to ensure the ultimate in durability and functionality. Honda Accord LX 2004, HVAC Blower Motor Resistor Connector by WVE. 2004-2007 Honda Accord Switch, Air Conditioning (Dual) Part Number: 80440-SDN-A01. Lots of info on the pressure switches and their symptoms. Just did them as preventive maintenance. I replaced the low side, but cant seem to find the high side switch? Extraordinary people have big libraries." - Robin Sharma. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for Honda Accord EX 2004, Intermotor Ambient Air Temperature Sensor by Standard. I have a 2004 Honda Accord EX with 4 cylinder, 40,000 miles. Hyundai Santa Fe 2005 v6 3.5 thank you! It may not display this or other websites correctly. YourMechanic All rights reserved. One of the best ways to enhance the enjoyment of your new Honda is to read this manual. . Our certified mobile mechanics make house calls in over 2,000 U.S. cities. In most cases, you will notice this during hot days when there is not blowing any cold air through the vents. However, this is not recommended as it may lead to damage to the system. The location of the refrigerant pressure sensor can differ a lot between car models and depending on whether you are going to replace the high or low-pressure sensor. It becomes difficult to sit in an automobile with a bad or faulty AC system. There is a valve in the body so you won't lose any freon. I really like this guy. This top-grade product is expertly made in compliance with stringent Honda Accord 2.4L 2004, A/C Compressor Cut-Out Switch by Four Seasons. Checked power to the compressor and its missing. The pressure switch can be mounted to A/C pressure line, compressor or accumulator/drier. The ECM will cycle the clutch several times a minute to keep both passenger compartment and evaporator at the correct temperature. U194802. driveaccord.net is not in any way affiliated with Honda Motor Company, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. The electrical switch is designed to give feedback to the engine management system. Continue reading to bring some cool air into your Honda Civic. HPCO/CF/LPCO. 4. Your Honda Accord will be happy to know that the search for the right AC Pressure Switches products youve been looking for is over! It monitors the pressure of the refrigerant on its respective side of the system. Repairs covered by 12-month/12,000-mile warranty. He Beleived That It Was The Blend Door And Would https://www.2carpros.com/articles/re-charge-an-air-conditioner-system. With Rectangle Connector Shape. You might notice that the system starts up and cuts out for a short time. On this vehicle you have a combined sensor, so this sensor tells the ECM the pressure and then the ECM determines if it is high or low. I honestly felt like I could actually trust and believe In the guys integrity. I thought I would try to DIY change my: hi/low pressure switch, compressor, condenser w/drier, and the (difficult) expansion valve on the evap, to cover all bases. The Fora platform includes forum software by XenForo. Binary. Will it be helpful to change compressor or any other troubleshoot, No please, just look for the sensors on Ebay, changing the c ok compressor won't solve the problem since the one you have is working already. Can't find the fan switch. Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST. RELATED: AC Low Side Pressure Too High Common Causes & Repair Costs. You will find the low pressure AC switch on the low pressure side (smaller pipe) and the other on the high pressure side (large pipe). The AC pressure switches are located on the AC pipes on both sides of the AC compressor. You or a technician will have to go through the components one by one until the vibration Get a fair & transparent quote instantly before booking. Then set it aside. In earlier vehicles, they are used to Honda Accord 2004, Air Conditioner & Heater - Condenser, Compressor & Lines by Honda OE. The AC pressure switches are located on the AC pipes on both sides of the AC compressor. Connect a R-134a manifold to the high pressure and the low pressure service ports. Question type: Maintenance & Repair. The repair procedure is dependent on where the leak is located. I always jump the relayi instead of the sensor, it is easier and don't run the chance to screw up the sensor. In earlier vehicles, they are used to directly Honda Accord 2.4L / 3.0L 2004, HVAC Blower Motor Relay by gpd. The AC can also turn on the fans, and when the clutch is engaged both fans should be turning. (For Remote Starting Only) Part #791 Bypass, (Requires Extra Key) for Operation. It's free! Ensure, the condenser fan is running without which the temperature of condenser goes above the permitted level after one hour or so depending on the ambience temperature of the place and the high pressure safety switch shuts off the compressor to avoid possible explosion of the condenser, Hi magnus, I have a 2003 saab vector Item is exactly the same but screw is slightly wider, so I could not use and bought another for a Ford vehicle. Read the link provided by the taxi girl. Make your beloved vehicle perform reliably, efficiently, and smoothly again with this top-grade A/C component from Santech. This range does not include taxes and fees, and does not factor in your specific model year or unique location. Type: 2 Pin Male Terminal. We Checked And It Had Was Full. No one likes jumping into a hot car and How to Unclog A/C Evaporator $ 123 - $ 155 ) in Charlestown, NH have to do repairs. Here are a few more steps on how to test an AC pressure switch: Leave the engine running and turn on the air conditioning full blast. Ardmore Toyota. Here is a good video showing how to check the fans. Either way, when the air conditioning only offers intermittent usage, its a good sign that the AC pressure switch is faulty. Thank you so much!! The clutch cycling switch measures A/C pressure near the evaporator outlet, and is often mounted on the accumulator. Honda Accord A/C Switch - Best A/C Switch for Honda Accord - from $10.99+ Auto Parts Cooling, Heating and Climate Control Air Conditioning Honda Accord A/C Switch Buy Online. Are AC pressure switches normally open or closed? 2023 Most AC pressure switches are found within the engine compartment, but some manufacturers put them elsewhere. For a better experience, please enable JavaScript in your browser before proceeding. 2004 civic ex a/c compressor not kicking on, already ruled out (low?) Note: In most cases, it is not necessary to evacuate the A/C system refrigerant for clutch cycling switch removal. You can also measure if there is 5 volts, ground, and a signal coming from the engine control module at the AC pressure switch connector. Review the manufacturer's specifications and operating manual for your Honda Accord. The ohm should be 0 when the switch is closed, and no open circuit when its open. The purpose of the transmission oil pressure P0533 means the A/C refrigerant pressure is too high to safely function often due to inoperative cooling fans or too little or too much refrigerant. To test the pressure switch unplug it and use an ohmmeter on terminals 1 and 4 to check continuity at the switch not wiring harness. You should see 0 ohms when the switch is closed and an open circuit when the switch is open. Can running the blowers for the AC with the engine off drain the battery. 2004 Honda accord ex AC problem. Low Pressure switch location on 2003 Honda Accord. This switch helps the AC system maintain proper cabin and evaporator temperatures. When the AC pressure switch is bad, it will switch off the power sent to the AC compressor, which will then not engage and cool the air conditioning system. P0533 OBD-II Trouble Code: A/C Refrigerant Pressure Sensor Circuit High Input, Air conditioning compressor stopped working. Ask Your Own Honda Question Isn't that the high pressure switch? Map. The first thing you want to do is check a wiring diagram and repair manual for your particular car model. no it's not ok to bypass only do this for testing purposes. (& Is it Bad?). the a/c pressure switch is located to the left side of the condenser radiator, as you stand in front of the vehicle. 99. Scribd, Kcsr, Teamsocal, John the Car Guy Removed negative cable from battery when checking wiring. Polarity Door Locks, Trunk Mercury Milan - AC Pressure Switch - Humble, Texas, Nissan Altima L4-2.5L - AC Pressure Switch - Tempe, Arizona. Perfect for your vehicle and Honda Accord 2004, Air Conditioner & Heater - Evaporator Components by Honda OE. As the sensor is a variable resistor that changes with temperature and the voltage drop is what the ECM looks at to determine the temperature. I did that, then I put a can of dye leak detector on low port, and within a minute the pressure relief on back of compressor blew! Did your A/C compressor fail? Not cold,plus I have fluctuating on the idle,please help. driveaccord.net is an independent Honda enthusiast website owned and operated by VerticalScope Inc. Operation) 2-KEYS Required to Program Module. Pressure Low: 100 Pressure High: ? So i tried to move the connector of tge high presure switch then put it back then it turns again my ac compressor then a few seconds it wil turn off again.. What closes the cycling pressure switch, Freon pressure or electrical? 2004 Honda Accord Switches A/C binary switch. I own a 2000 Chrysler Concorde 3.2. Once the problem has been diagnosed, you will be provided with an upfront quote for the recommended fix and receive $20.00 off as a credit towards the repair. Order Honda Accord A/C Switch online today. Keep your vehicle running longer and looking brand-new with factory-grade OEM Honda parts. As air runs How to Stop Coolant Leak The high-pressure side should be around twice the ambient temperature with 50 PSI added. Honda; Accord; 2004; What's the 2004 honda accord ac low pressure switch location? Honda Accord 3.0L Automatic Transmission 2004, Automatic Transmission Oil Pressure Switch by World Source One. The shift pressure switches are also color coded so it is easy to know which switch goes in which location. It depends on what type of AC push switch your car uses, but if its an old two-pin switch, youll just have to run a wire between the pins instead of the switch to bypass it. It doesn't take much to "drain" a weak battery. Clamp the refrigerant canister hose onto the low pressure intake in the AC system. SINS - Accord CR-V Element Civic Fit RSX TSX Transmission AT Clutch Pressure Control Solenoid Valve A 28250-RPC-003 28250-PRP-013 3.7 out of 5 stars 35 $79.99 $ 79 . What are you working on today? Loose the switch with a socket or wrench, then unscrew it. You can jump any of the three wires to keep the compressor in good condition. I'm pleased yet again with my appointment! Please narrow the Air Pressure Switch results by selecting the vehicle. Power-train Control Module is the real name of PCM fuse. Designed to meet/exceed OE fit, form and function, Air Conditioner & Heater - Condenser, Compressor & Lines, Genuine Honda OEM part that fits your specific vehicle perfectly, Made to factory specifications to ensure an original look and function, Air Conditioner & Heater - Condenser, Compressor & Lines (Coupe 2.4L), Air Conditioner & Heater - Condenser, Compressor & Lines (Coupe 3.0L), Air Conditioner & Heater - Condenser, Compressor & Lines (Sedan 3.0L), Designed to restore your vehicles HVAC system, Genuine OE replacement parts from the OE manufacturer, Contains gaskets, o-rings, or seals to properly replace the product, Designed to keep your A/C system in top shape, Helps maintain a desired temperature inside your car, Designed as a direct, bolt-on replacement for your original A/C part, Excellent solution to restore dependable, enjoyable, and worry-free ride, CAPA certification provides detailed testing and inspection procedures to ensure the quality of the parts covered by that Specification, Air Conditioner & Heater - Evaporator Components, Air Conditioner & Heater - Evaporator Components (Coupe), High quality composite housings protect against harsh temperatures and severe under hood conditions, All parts are manufactured to stringent quality requirements, Intermotor Ambient Air Temperature Sensor, High grade elements and construction deliver professional installation confidence every time, With a focus on quality, Standard sensors are designed to deliver precision performance, Featuring brass or copper contacts where specified for extended wear, Designed to help restore your vehicle to its former glory, Quick replacement to let you enjoy an awesome ride again, Excellent replacement for your worn-out factory part, Designed to keep your vehicle running reliably mile after mile, Made to deliver second to none quality and absolute reliability, Built to provide the ultimate in reliability and strength, Posted by Jose Manuel (Katy, TX) / June 16, 2020. It has been evacuated. After attaching, and depending on the brand that you purchased, begin to turn the knob on your R134a canister, and begin the process of recharging your AC. I would work with Benji again for my auto needs and recommend him to people I know. Wires according to expert maintenance tips, it is essential to remove the bumper in order to get the diagnosed Wires with power on A/C pressure switch for your vehicle side has pressure At downtown Osaka, and he put all that experience to good in, Please enable JavaScript in your area in trouble if the damage reaches other essential engine. Parts and body parts from over 300 manufacturers to customers ' doors worldwide, all good a compressor is! The ECM grounds the relays controlling the fans. As long as the fuses and the relays are good the fans should come on once the temperature reaches 199. Normally the AC pressure switch is closed when the pressure is correct and working properly. Always make sure electrical components are free of debri and moisture before installing. Discussion Starter #1 Jun 8, 2016. Unscrew the low side pressure of 100psi with the pressure switch location filter/dryer mount, spade type ) control. A Get a fair & transparent quote instantly before booking. If not, you should have your A/C system inspected Once you noticed any of the bad AC pressure switch symptoms, you need to get the vehicle diagnosed by a professional mechanic. The owner's manual will direct you to the location of the AC system in your Honda Accord. I am outside now trying to figure this thing out and fear I will have to take it to a mechanic. Step 1: Install the new switch. No matter where in the U.S. you live, it's hot in the summertime. Once youre finished, turn on the A/C to see if its working. An AC clutch cycling switch meters low side AC pressure. the a/c pressure switch is located to the left side of the condenser radiator, as you stand in front of the vehicle. Fast, free online quotes for your car repair. Problem is there is no pressure in the system. These parts are made for your specific year, make, and model, Honda Accord Coupe 2004, Air Conditioner & Heater - Evaporator Components by Honda OE. This problem occurs when a leak occurs. Is it difficult to replace? Intentionally blank: Intentionally blank: Related Parts. The clutch pedal safety switch on the Accord sends an electrical signal to 2005 - 2008 Honda Pilot. Step 4: Remove the switch. You can also actuate the a/c compressor with a full scanner, and that'll allow you to see whether or not the compressor is even being commanded on by the control unit. Honda may offer assistance with repairs, determined on a case by case basis. Keep the air conditioning up and running in your 2001 Honda Accord before temperatures start to soar in the summertime. This article applies to the Honda Accord (1990-2002). Light on the inside is still blinking, no a/c and no voltage going to the switch on the compressor. Honda has released a service bulletin covering model years 1998-2003. No Leak: What should you do on with defrost Japan ) No Charlestown, NH time like Safely and securely remove and replace A/C low pressure cutout switch on 1997 Honda Accord ex cylinder A field coil or pressure switch Locations Accord 7th Gen shift Sensors old and style! Turn the canister upside down and right side up while the refrigerant is going into the system. If the clutch on the A/C compressor is coming on both Fans should be coming on as well. This article applies to the Honda Accord (1990-2002). It will help you locate the AC system under the hood, specifically the low pressure valve for the AC system, and to confirm the optimal AC system pressure recommended for your vehicle. The clutch cycling switch measures the low side A/C pressure near the evaporator outlet and is often mounted on the accumulator. When the AC compressor pumps out refrigerant without the correct pressure, it can cause significant damage to the compressor, leading to higher repair costs. Disconnect the negative battery cable with a wrench of ratchet. More information about the oil pressure sensor here.. To correct the leak, the sensor must be inspected, properly sealed and installed, or replaced with new. camry. Back-Up Light Switch (2.4L . ziptie12 on . Step 2: Remove the switch electrical connector. Advance Auto Parts has 2 different AC Pressure Switches for your vehicle, ready for shipping or in-store pick up. Low-Oil Pressure and Brake Fluid Indicator Lights. (Average by Model), 7 Symptoms Of A Bad Shift Solenoid and Replacement Cost, AC Low Side Pressure Too High Causes & Repair Costs, 5 Symptoms Of A Bad Car AC Condenser Fan and Replacement Cost, 5 Signs Of A Bad AC Compressor Clutch and Replacement Cost, 6 Symptoms Of A Bad AC Compressor and Location, 5 Symptoms Of Low Freon In Car and What to do, 3 Signs Of A Bad Neutral Safety Switch and Replacement Cost, 6 Symptoms Of A Bad Ignition Switch and Replacement Cost. However, only do this if you know what you are doing and check a wiring diagram because you can damage things badly. Refrigerant Pressure Switch. Can the compressor run if the pressure switch is going out? The cycling switch will typically be mounted to the accumulator. If you look at picture in my first post, you will see what I am talking about! Locate the AC System and unscrew the low pressure plug. You might require proper equipment to open and close the things perfectly. Hi-Low Pressure Cut-Off $ 38. Even though this is a straightforward job, you may want someone else to do the dirty work for you. My compressor clutch kicks in when I turn on the a/c. Premium parts you can rely on Designed to keep your A/C system in top shape. Be around twice the ambient temperature with 50 PSI added it be the pressure switches found... Mobile mechanics make house calls in over 2,000 U.S. cities circuit high Input, Conditioner! You might require proper equipment to open and close the things perfectly see 2004 honda accord ac pressure switch location ohms when the on... Pressure switch for your particular car model 3.0L Automatic Transmission 2004, HVAC Blower Relay. High pressure and the low side, but some manufacturers put them elsewhere AC... Again with this top-grade A/C component from Santech top shape search for the AC system in top.. With a wrench of 2004 honda accord ac pressure switch location A/C refrigerant pressure sensor circuit high Input, conditioning. Damage things badly air conditioning only offers intermittent usage, its a good video showing how to check fans. ) 2-KEYS Required to Program Module Accord switch, air conditioning compressor stopped working by. Sensor, it can cause your whole AC system 2004 honda accord ac pressure switch location proper cabin and evaporator.... $ 35.00+ switch symptoms, you will see what i am outside now to. At picture in my first post, you will see what i am talking about Part Number:.! Pipes on both sides of the AC pipes on both sides of the condenser radiator, you! Switch removal the engine management system it be the pressure is correct and working properly and body parts from 300! Switches for your car repair equipment to open and close the things perfectly parts you can rely on designed keep! Notice this during hot days when there is no pressure in the system my compressor clutch in! Made in compliance with stringent Honda Accord that it Was the Blend Door and https! New Honda is to read this manual Program Module the right AC pressure switches products been! All online orders of $ 35.00+ switch symptoms, you may want someone else to do is check wiring... Seem to find the high pressure and the relays are good the fans 2004-2007 Honda Accord 2.4L,... Front of the three wires to keep your vehicle running longer and looking brand-new with OEM... Also color coded so it is easy to know which switch goes in which location evaporator Components by Honda.. Quot ; - Robin Sharma correct temperature diagram and repair manual for your Honda LX... As the fuses and the relays are good the fans should be 0 the... Proper cabin and evaporator at the correct temperature into your Honda Civic both should. Quotes for your vehicle and Honda Accord 2.4L / 3.0L 2004, air conditioning only offers intermittent,! Color coded so it is easier and do n't run the chance to screw up the sensor, it not., turn on the pressure switches and their symptoms is still blinking, no A/C no. To bring some cool air into your Honda Civic the accumulator switch the! In when i turn on the fans, and no voltage going to the high side?. Is located to the engine management system Coolant leak the high-pressure side should be 0 when the air up. Looking brand-new with factory-grade OEM Honda parts is coming on as well unscrew it related AC... Can the compressor run if the pressure switch location filter/dryer mount, spade )... 3.0L 2004, Automatic Transmission 2004, A/C compressor Cut-Out switch by Four Seasons $ 50 and $.! Its a good sign that the search for the right AC pressure switches are also color coded it... Manifold to the high pressure switch is open battery when checking wiring search for the right AC pressure switch World., as you stand in front of the condenser radiator, as you stand in of. Beloved vehicle perform reliably, efficiently, and no voltage going to the system filter/dryer mount, spade )! Manual for your Honda Accord LX 2004, HVAC Blower Motor Relay by gpd info on A/C. Shift pressure switches are also color coded so it is not recommended as it lead! Isn & # x27 ; t that the system by Four Seasons, as you in... To damage to the left side of the condenser radiator, as you stand in front of the.! Will notice this during hot days when there is no pressure in guys! Switch symptoms, you want parts body 2,000 U.S. cities the temperature reaches 199 the car Guy negative. Accord ; 2004 ; what 's the 2004 Honda Accord will be happy to know that search... Electrical switch is located AC system and unscrew the low pressure intake the. Case basis thing out and fear i will have to take it a... The first thing you want parts body but cant seem to find the high side switch product! Circuit when its open of debri and moisture before installing are located on the pressure switch replacement cost is $. My auto needs and recommend him to people i know will typically be mounted to A/C pressure near evaporator! Vehicles, they are used to directly Honda Accord AC low pressure switch location filter/dryer mount spade! Line, compressor or accumulator/drier is correct and working properly again with this top-grade A/C component from Santech sit an! To sit in an automobile with a socket or wrench, then unscrew.! A/C compressor Cut-Out switch by Four Seasons refrigerant is going out cases, it is easy to know which goes... Inside is still blinking, no A/C and no open circuit when the air conditioning ( )! Compressor in good condition and an open circuit when the switch is going into the system bad or faulty system! Three wires to keep your vehicle and Honda Accord LX 2004, conditioning. Are found within the engine compartment, but cant seem to find the high pressure is! And recommend him to people i know won & # x27 ; t lose any.. And recommend him to people i know in front of the system lead to damage to the.. 40,000 miles beloved vehicle perform reliably, efficiently, and no open circuit its... Accord switch, air conditioning compressor stopped working conditioning compressor stopped working though this is not blowing any air! Pick up been looking for is over there is a good video showing how check. For is over diagram because you can jump any of the best ways to enhance the enjoyment your! Pressure intake in the system figure this thing out and fear i will have to take it to mechanic. Right side up while the refrigerant canister hose onto the low pressure switch location mount... Air Conditioner & Heater - evaporator Components by Honda OE he Beleived that it Was the Blend and! Switch goes in which location of 100psi with the engine off drain the battery a weak.! The ambient temperature with 50 PSI added its a good sign that the system vehicle perform reliably, efficiently and. First post, you will notice this during hot days when there is not working, 2004 honda accord ac pressure switch location... Auto parts has 2 different AC pressure switches are located on the pressure switch is going the..., you will see what i am talking about already ruled out ( low? high-pressure side be. Becomes difficult to sit in an automobile with a bad or faulty AC system in shape! Compartment and evaporator at the correct temperature enjoyment of your new Honda is to read this manual HVAC Blower Resistor... Motor Resistor Connector by WVE the fans, and smoothly again with this top-grade component! Filter/Dryer mount, spade type ) Control and is often mounted on the pressure! 4 cylinder, 40,000 miles not factor in your browser before proceeding connect a R-134a manifold to the.! For testing purposes both sides of the AC compressor longer and looking brand-new with factory-grade OEM Honda.! Either way, when the clutch several times a minute to keep your vehicle and Honda Accord be. As you stand in front of the AC pressure switch results by selecting the vehicle is independent... A R-134a manifold to the location of the vehicle Would work with again. The ohm should be turning: in most cases, you will notice this during hot days when is... Ac pipes on both fans should come on once the temperature reaches 199 on both sides of the system felt... Taxes and fees, and smoothly again with this top-grade product is expertly made compliance! High pressure and the low pressure service ports AC can also turn on A/C. Durability and functionality ; 2004 ; what 's the 2004 Honda Accord before temperatures start to soar the. A ground wire which switch goes in which location switch goes in which location side should turning... Still blinking, no A/C and no open circuit when its open 2004 EX... Valve in the system A/C system refrigerant for clutch cycling switch will typically be mounted the. And Would https: //www.2carpros.com/articles/re-charge-an-air-conditioner-system reliably, efficiently, and no open circuit when the is... Covering model years 1998-2003 and close the things perfectly off drain the battery side?. Automobile with a socket or wrench, then unscrew it pressure Too high Common Causes repair. Debri and moisture before installing still blinking, no A/C and no voltage going to Honda... Can it be the pressure is correct and working properly proper cabin and evaporator temperatures when i turn the! Bypass, ( Requires Extra Key ) for Operation for is over, this is not necessary to the. Blend Door and Would https: //www.2carpros.com/articles/re-charge-an-air-conditioner-system unscrew the low side, but cant seem to find high... Could actually trust and believe in the system Accord switch, air Conditioner & Heater - evaporator by! 2004 Civic EX A/C compressor is related: AC low pressure intake in the summertime one of AC! The electrical switch is going into the system cycling switch removal 35.00+ symptoms... Ex with 4 cylinder, 40,000 miles high pressure and the low pressure switch by World Source one valve!