I did a search for post in this forum, but, could not find the answer to my needs. I have a 2000 Yukon XL 2WD with autoride. I like the autoride/self-leveling suspension and need to fix the leaks. I can hear the leak, but, I have not been able to isolate it. I am willing to buy and replace any parts that it may need. My compressor is working overtime trying to keep the suspension level. Help!!!!!