Hello Everyone, I am new to the forum and I need some help on my Faulty Air suspension. I have a 99 Navigator and here is the story. A month ago my SUSP light came on after driving my truck around for 20-30 mins after my compressor was running and running. i noticed when finally coming home the front seemed lower than usual. I took it to the dealer to get the codes pulled only to see what the prob was. They pulled a C1725 code which is a front pneumatic fault. I talked to the tech and he said i needed a new compressor + relay. I searched the internet about that code later and it said that i could have a Weak Compressor like they said or a bad height sensor in the front. So i took there advice and I Bought a new compressor and replaced it myself.... Still not the prob... Compressor runs and runs like it cant get the height straight.
Now, The front of my truck still holds air and lifts when I put it in drive and when i park it, it still lets air out as normal, just seems like it doenst stay high like it would normally when i drive. And when i leave it parked for about a week it still sits a regular height, so its no leaks at all. so obviously it has to be the Height sensor/s. Now my question is, is there 2 sensors or 1 in the front. Is it something I can install myself??