Both sides of my rear air suspension entirely descend. The frequency of my visits to a dropped automobile is sporadic, occurring around twice per week. I removed the compressor, which was damp within, and proceeded to dry and sanitise it. Although the solenoid seemed reasonable, I proceeded to replace it as a precautionary measure. It was ineffective. The compressor will elevate the automobile to the appropriate altitude, hence I deem it acceptable. In addition, I changed the air springs, which did not exhibit any leaks. However, considering their longevity of 70,000 miles, it would be prudent to make another attempt. It has not been beneficial either.
I am depleting my supply of thoughts for the next subject to test. The solenoid block seemed OK, nevertheless, it may be worthwhile to consider replacing it as well. What is the probability of both sides experiencing the same intermittent problem simultaneously and repeatedly? Is there anything more that is worth investigating?