Air suspension valve not working pump works but no air comes out of valve to struts
The pump comes on and pumps air until it gets hot then stops. Removed left front tub from valve no air comes out of valve when pump is running. No air comes out of valve for any of the struts. Can I make the valve work with out replacing it.
My car has 100000 miles.
My car has an automatic transmission.
Experienced mechanics share their insights in answering this question :
If air is getting to the valve but not coming out, odds are yes the valve is bad. Unfortunately there is no rebuilding kit for them. It most likely will have to be replaced then the entire system will need to be checked for any other leaks or faults.
How to Identify and Fix Common car Problems ?
Our sources include academic articles, blog posts, and personal essays from experienced mechanics :
If you notice that your vehicle is taking longer to air up, this indicates that there is a problem with your air suspension. This could be from an electrical issue, a failing or malfunctioning compressor, a clogged air line, or simply an air leak before the manifold.
Symptom: the vehicle is lower in one or more corners. This symptom could also occur when there is a leak in the air spring. Fortunately, the actual cause can be easily identified by swapping the concerned air line in the valve block. If the valve block is the issue, the problem should then move to another corner.
How Does an Air Suspension Work? Instead of a physical spring, typically made of steel, at each wheel, an air suspension uses bladders that can be inflated or deflated using an onboard air compressor. As the compressor changes the volume of air in each bladder, the vehicle rises or lowers.
Air suspension solenoid valve blocks are responsible for distributing air from the compressor to air struts or air springs. Over time its O-rings can dry rot, causing damage to the compressor via air leaks and overworking, along with moisture damage to the electrical solenoid components.
A valve manifold for air suspension is the heart of any air suspension system. The valve manifold electronically controls the air delivery in your system. It is usually made up of an aluminum block with electronic solenoids, valves, and ¼” fittings to allow for an easy installation.
A compressor isn`t required, but it is convenient! An On-Board Air Compressor System allows you to inflate and deflate your air springs on-the-go. Compressors remove the hassle of pulling over or searching for service stations with air pumps.
When a compressor`s valves go bad, the system will overwork itself to the point that it begins overheating. This can lead to serious issues and damage to other parts of your system. The longer it goes on, the more likely you are to experience electrical issues inside of your HVAC unit as well.
Press and hold both the “air down” and “air up” buttons on the dash for 5 seconds at the same time. Start your vehicle`s engine and enjoy your newly reset AIRmatic suspension.
What is the right air pressure for my suspension? Each person would probably consider the quality of their air suspension perfect for them at a different pressure. Thus, there is no right or wrong pressure, so long as it is between 20 and 100 PSI.
If they are properly installed and maintained, air springs can last indefinitely. Just check the pressure regularly, or use an on board air compressor system to maintain it for you.
When air suspension fails, you`ll know it. The most likely first symptoms are a lower, sagging ride height, or the selectable ride settings that no longer function. Other symptoms include a rougher, noisier ride, and sloppy handling through corners and over bumps.
If they are properly installed and maintained, air springs can last indefinitely. Just check the pressure regularly, or use an on board air compressor system to maintain it for you.
Leaking air
Air shocks can go for a very long time without losing pressure, so if you`re having to top up your shock before every ride, it`s a matter of time before it – and you – will be left deflated at the side of a trail.
Relevant Questions and Answers :
the most relevant questions and answers related to your specific issue
Air suspension valve not working pump works but no air comes out of valve to struts
ANSWER : If air is getting to the valve but not coming out, odds are yes the valve is bad. Unfortunately there is no rebuilding kit for them. It most likely will have to be replaced then the entire system will need to be checked for any other leaks or faults.
I have a front right air suspension problem. The air strut will not raise when the car starts up.
ANSWER : This suspension system on your vehicle uses hydraulic fluid that supports the vehicle and different valves to control the active suspension. The right front unit showing any signs of leakage on the boot should be replaced. This vehicle may be involved in a suspension recall for defective front strut knuckles, and should be checked at a dealer by having them run the VIN number to see if it is a covered repair under the recall. The interior clock may just be a defective clock. The manual suspension button may be inoperative if there is a fault in the system like you have. If you would like an independent mechanic to check this, consider YourMechanic, as a certified technician can come to your home or office to inspect your suspension and let you know what needs repair.
Vehicle scan showed problem with emissions air pump. My air smog pump was filled with liquid
ANSWER : The air pump sucks in outside air in the lower front fender area and the car may have sucked in water while the pump was running. The only way to stop water from entering the air pump is to not drive through wet areas or the new pump will do the same thing. Check the inlet for the pump to make sure that it did not come out of position when the new pump is installed. If you need help installing the new pump, a mechanic from YourMechanic can come to your home or office to make this repair.
Cold mist/smoke like air comes out of the air vents when cold air is on.
ANSWER : If you are using regular outside air a/c instead of recirculated air you may be getting a large amount of outside air humidity and can cause a mist to come out of the a/c vents. You should make sure the a/c evaporator drain is cleared and drains freely or the water in the a/c cannot drain fast enough and the blower will pick up the water and blow it out the vents.
Hot air mixed with cold blows from air conditioning
ANSWER : Hey there. You will most likely have to have a mechanic bypass the heater coolant lines to have this resolved. Your A/C may not be controlling the air flow inside the evaporator correctly out of the vents and may be the blend door actuator stuck in the heat position. Have the AC system diagnosed first before bypassing the heater.
My 2003 Hyundai air conditioning works fine but often starts blowing hot air, especially when idling.
ANSWER : Hi There,
It sounds like you may have a condenser fan that may not be cooling the AC condenser properly. As you may know, the job of the AC condenser fan is to cool down the AC condenser as it generates a lot of heat during the course of its primary function, which is to convert the AC gas refrigerant into a liquid form, a process that generates a significant amount of heat. As the AC condenser fan blows cool air across the condenser, this allows the condenser to remain cool, keeping the pressure down in the AC system which helps to generate cooler air. I would suggest having a professional from YourMechanic come to your location to take a look at your vehicle.
It sounds like you may have a condenser fan that may not be cooling the AC condenser properly. As you may know, the job of the AC condenser fan is to cool down the AC condenser as it generates a lot of heat during the course of its primary function, which is to convert the AC gas refrigerant into a liquid form, a process that generates a significant amount of heat. As the AC condenser fan blows cool air across the condenser, this allows the condenser to remain cool, keeping the pressure down in the AC system which helps to generate cooler air. I would suggest having a professional from YourMechanic come to your location to take a look at your vehicle.
Air conditioner pump making noise and no cold air. No power coming to pump in 2011 Nissan Rogue
ANSWER : Hey there, thank you for asking about your 2011 Nissan Rogue. When the compressor pump starts to make noise, combined with not blowing cool air, there are many possible problems. It is quite possible that the compressor itself has frozen. It is also possible that being low on refrigerant could be related to not blowing cold air. I would suggest having an expert from Your Mechanic come to your home to diagnose why your AC won’t blow cold air.
The 1998 Nissan Maxima air conditioner was working fine then it slowly start working at all there was no air no vent blowing.
ANSWER : The blower motor, and resistor block, are beneath the dash on the right (passenger) side of the vehicle. What you are describing sounds like a failure of the blower motor that circulates air in the HVAC system, however, there are certain faults that could occur in the electric circuit that powers the blower motor. If power is reaching the blower motor when the blower switch is in the on position and the blower motor is not functioning as intended then the blower motor is condemned and replaced. On the other hand, if there is no power, then the blower switch and the plug connection on the back of the switch, as well as the rest of the circuit should be inspected. If the circuit includes a blower motor resistor block, of course the resistor block has to be checked for continuity (i.e., specified resistance in ohms) at each position. If equipped with a relay in the circuit, that is easy to test and if the relay works consistently as commanded, you can assume there is no fault there. If you want these diagnostic steps performed by a certified Mechanic, dispatched by YourMechanic right to your location, please request a non functioning cabin heater diagnostic and the responding mechanic will get this resolved for you. If you have further questions or concerns, do not hesitate to re-contact YourMechanic.
