Self-Leveling rear suspension question

[Kristophe]

When I was changing my rear brake pads recently I noticed coil springs instead of "air springs" and it caught my attention since I know I have the air pump assembly underneath the spare tire. I think I've heard that air pump running before but admittedly I've given the rear self-leveling little attention mainly due to other more pressing mechanical concerns that are finally addressed. Obviously the previous owner replaced the air springs with coils likely due to unknown problems with the system and went the budget route.

Is the rear self-leveling system worth getting back in operation? Or just leave as is? I know replacement pumps can be $500+ in addition to $100 each for new air springs however I'd consider working on getting it back in proper working order if it's really a worthwhile feature to have. It could also be a very expensive project, huh?

The truck rides fine other than needing new shocks that I'll be replacing soon with Sachs I got for 20% off.

Thanks guys

[civdiv99]

I picked up on 3 questions in your post. I'll just give my thoughts on the last one.


$$$$$$$$$$$$$$$ , along with probably some $$$$$$$$$$.

[lowlows18]

i didnt know the 01 3.0 came with rear air

[upallnight]

Originally Posted by lowlows18

i didnt know the 01 3.0 came with rear air

Yep my Sport Model 3.0 2001 X came with rear air. I understand that the sport air bags are different from the regular model air bags.

[Kristophe]

Civdiv99, I think you summed up my inital gut feeling.


From another angle my X has the factory towing package installed so perhaps the previous owner just bypassed the system and had coils installed for better towing ability. I should just have the system checked out.

You guys with this type of air suspension on the rear axle, is it a noticable difference?

[civdiv99]

Originally Posted by Kristophe

Civdiv99, I think you summed up my inital gut feeling.


From another angle my X has the factory towing package installed so perhaps the previous owner just bypassed the system and had coils installed for better towing ability. I should just have the system checked out.

You guys with this type of air suspension on the rear axle, is it a noticeable difference?

Dude, if my 4-wheel system had been converted to springs vs. bags, and I also wasn't staring at a "Self-Level Susp Just Stole Yer Wallet" on my dashboard the whole time, the last thing I would do is go back to factory air suspension - and I can diagnose and work on my system!

So I dunno if the ride characteristics are real noticeable, but the impact to possible costs and convenience down the road, sooner or later, likely will be.

[bcredliner]

Originally Posted by civdiv99

Dude, if my 4-wheel system had been converted to springs vs. bags, and I also wasn't staring at a "Self-Level Susp Just Stole Yer Wallet" on my dashboard the whole time, the last thing I would do is go back to factory air suspension - and I can diagnose and work on my system!

So I dunno if the ride characteristics are real noticeable, but the impact to possible costs and convenience down the road, sooner or later, likely will be.

While I have experienced no problems with self leveling system I suggest you search the forum and you will find lots of input that you are a in a good place and should rejoice.