2000 S430 Airmatic Misadventures. Not sure which direction to go.
#1
2000 S430 Airmatic Misadventures. Not sure which direction to go.
Hello everyone, new here. I've had my 2000 S430 since December 2019, got a good deal on it and thought I'd buy it to daily drive a year or two or hell even three. Despite the fact that I really like this car, I'm getting really frustrated fighting the airmatic. Details below.
I've been fighting the air suspension of this car since I bought it a few months ago, and without access to SDS I am getting very worn out fighting with it. So this has me considering switching to coilovers so I don't have to deal with this headache anymore. I'm currently fighting an air compressor that sometimes works and sometimes doesn't, coupled with the fact that it won't even raise the car properly. I've done soapy water tests (shocks are fine), rebuilt the compressor today, swapped the valve block twice (finally have a working one). I have to swap the connector tomorrow from the car's wiring harness that plugs into the compressor because one of the leads was molten and seized. I have bare wires currently under the car because I cut the connection. If all that fails, and I can't get this airmatic to work...I think I'll be swapping to coilovers before I spend more money on a new compressor just to find another problem.
My research has brought me to a couple of options which I will list:
1. Ceika Coilovers - Seems like the best choice, and are the best price at about $1100. I've already contacted them regarding stock and shipping. They have adjustable height which is nice and presumably adjustable dampening, and a few other options on their page while ordering. Are these worth it? I'd love to have adjustable coilovers.
2. Yellow Speed - Looks like they're based in the UK and I have seen people convert to these although I'm not so sure how the order process works. I have a friend in the UK so I was thinking of ordering and shipping to him, then having him send them to me via a possibly quicker way? This is my second option.
3. Arnott Conversion - Most expensive option, non adjustable, but it seems like a direct swap plus they come with that thing that fools the car into thinking it has airmatic. This is basically the route I'd go if all else fails, but I'd like to have adjustable ride height and save the extra $400 for something else.
4. Strutmasters - It's an option but I've read that the car sits too high with them so I'll probably skip on these. It's on the list to show that I know about these and I'd rather not order them because of the ride height thing.
Any other thoughts or suggestions?
I've been fighting the air suspension of this car since I bought it a few months ago, and without access to SDS I am getting very worn out fighting with it. So this has me considering switching to coilovers so I don't have to deal with this headache anymore. I'm currently fighting an air compressor that sometimes works and sometimes doesn't, coupled with the fact that it won't even raise the car properly. I've done soapy water tests (shocks are fine), rebuilt the compressor today, swapped the valve block twice (finally have a working one). I have to swap the connector tomorrow from the car's wiring harness that plugs into the compressor because one of the leads was molten and seized. I have bare wires currently under the car because I cut the connection. If all that fails, and I can't get this airmatic to work...I think I'll be swapping to coilovers before I spend more money on a new compressor just to find another problem.
My research has brought me to a couple of options which I will list:
1. Ceika Coilovers - Seems like the best choice, and are the best price at about $1100. I've already contacted them regarding stock and shipping. They have adjustable height which is nice and presumably adjustable dampening, and a few other options on their page while ordering. Are these worth it? I'd love to have adjustable coilovers.
2. Yellow Speed - Looks like they're based in the UK and I have seen people convert to these although I'm not so sure how the order process works. I have a friend in the UK so I was thinking of ordering and shipping to him, then having him send them to me via a possibly quicker way? This is my second option.
3. Arnott Conversion - Most expensive option, non adjustable, but it seems like a direct swap plus they come with that thing that fools the car into thinking it has airmatic. This is basically the route I'd go if all else fails, but I'd like to have adjustable ride height and save the extra $400 for something else.
4. Strutmasters - It's an option but I've read that the car sits too high with them so I'll probably skip on these. It's on the list to show that I know about these and I'd rather not order them because of the ride height thing.
Any other thoughts or suggestions?
#2
The ride with the air suspension is much better than coil overs .
Try to get airmatic repaired to work it sounds like your struts and valve blocks are good and it’s just an electrical overload issue
ceika and yellow speed are both Chinese companies . Don’t concern yourself with their distributor location the products are Chinese
Try to get airmatic repaired to work it sounds like your struts and valve blocks are good and it’s just an electrical overload issue
ceika and yellow speed are both Chinese companies . Don’t concern yourself with their distributor location the products are Chinese
#3
The ride with the air suspension is much better than coil overs .
Try to get airmatic repaired to work it sounds like your struts and valve blocks are good and it’s just an electrical overload issue
ceika and yellow speed are both Chinese companies . Don’t concern yourself with their distributor location the products are Chinese
Try to get airmatic repaired to work it sounds like your struts and valve blocks are good and it’s just an electrical overload issue
ceika and yellow speed are both Chinese companies . Don’t concern yourself with their distributor location the products are Chinese
You mentioned electrical overload. How would I go about hunting that down? I already swapped a brand new Hella relay in, and the 40A fuse is perfectly intact.
#4
I agree with you, it’s just getting demoralizing chasing after all these issues. Two valve blocks, now the compressor thing. And it all started from my car dropping in the rear overnight...now the rear is up, front is down, and a non working compressor lol. At one point it got stuck fully raised as well. Kinda wish I didn’t mess with it to begin with.
You mentioned electrical overload. How would I go about hunting that down? I already swapped a brand new Hella relay in, and the 40A fuse is perfectly intact.
You mentioned electrical overload. How would I go about hunting that down? I already swapped a brand new Hella relay in, and the 40A fuse is perfectly intact.
#5
#6
Senior Member
A complete Chinese clone of Star Diagnostic System is way cheaper than coil-overs. I would go that route. You're playing parts darts at the moment, throwing parts at the target, hoping to hit the problem.
It's both expensive and frustrating, and it really isn't a substitute for diagnosis...
It's both expensive and frustrating, and it really isn't a substitute for diagnosis...
#7
A complete Chinese clone of Star Diagnostic System is way cheaper than coil-overs. I would go that route. You're playing parts darts at the moment, throwing parts at the target, hoping to hit the problem.
It's both expensive and frustrating, and it really isn't a substitute for diagnosis...
It's both expensive and frustrating, and it really isn't a substitute for diagnosis...
After swapping 3 different valve blocks and leak testing everything I could reach, I found 2 out of the 3 were bad. The used OEM had a HUGE leak on the block itself, so that's why all 4 corners dropped within hours. The eBay one did not leak and was just faulty, it would only allow the car to go up halfway. I threw the original one back in and it works flawlessly, car raised within seconds, raise function works, goes to sleep properly, and it rides smoother than with the other two blocks, no leaks. Going to keep it this way and start trying to piece together a SDS before I go any further because after I drove it I don't want to really let the air suspension go. All in all I'm not mad because I didn't throw that much money at it, and I got to learn a little bit more.
Would you or anyone know where I can find an exact parts list of what I need to put one together? I know the versions C3/C4/C5, But I'm hesitant to buy before I know exactly what I need. I also bought an MB II scanner as well to keep around for quick scans to have on top of the SDS that I eventually piece together.
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#8
Turns out I was an idiot....I didn't lower the rear of the car from it's supports so the compressor would just kick on for a little bit and shut off. I knew the car had to be on the ground but I didn't realize I had to let it drop most of the way. This led me to discover some things...
After swapping 3 different valve blocks and leak testing everything I could reach, I found 2 out of the 3 were bad. The used OEM had a HUGE leak on the block itself, so that's why all 4 corners dropped within hours. The eBay one did not leak and was just faulty, it would only allow the car to go up halfway. I threw the original one back in and it works flawlessly, car raised within seconds, raise function works, goes to sleep properly, and it rides smoother than with the other two blocks, no leaks. Going to keep it this way and start trying to piece together a SDS before I go any further because after I drove it I don't want to really let the air suspension go. All in all I'm not mad because I didn't throw that much money at it, and I got to learn a little bit more.
Would you or anyone know where I can find an exact parts list of what I need to put one together? I know the versions C3/C4/C5, But I'm hesitant to buy before I know exactly what I need. I also bought an MB II scanner as well to keep around for quick scans to have on top of the SDS that I eventually piece together.
After swapping 3 different valve blocks and leak testing everything I could reach, I found 2 out of the 3 were bad. The used OEM had a HUGE leak on the block itself, so that's why all 4 corners dropped within hours. The eBay one did not leak and was just faulty, it would only allow the car to go up halfway. I threw the original one back in and it works flawlessly, car raised within seconds, raise function works, goes to sleep properly, and it rides smoother than with the other two blocks, no leaks. Going to keep it this way and start trying to piece together a SDS before I go any further because after I drove it I don't want to really let the air suspension go. All in all I'm not mad because I didn't throw that much money at it, and I got to learn a little bit more.
Would you or anyone know where I can find an exact parts list of what I need to put one together? I know the versions C3/C4/C5, But I'm hesitant to buy before I know exactly what I need. I also bought an MB II scanner as well to keep around for quick scans to have on top of the SDS that I eventually piece together.
#9
How much does something like that usually go for because all I've been able to find on eBay are kits that are nearly $1000 that include the laptop...that's 1/3 of what I paid for the car lol. The multiplexer and HDD kits are cheaper around $400 + $100 or so for that Dell D630 laptop. I've read elsewhere that people were buying them at $350 and I've yet to see a C3 go that cheap.
#10
How much does something like that usually go for because all I've been able to find on eBay are kits that are nearly $1000 that include the laptop...that's 1/3 of what I paid for the car lol. The multiplexer and HDD kits are cheaper around $400 + $100 or so for that Dell D630 laptop. I've read elsewhere that people were buying them at $350 and I've yet to see a C3 go that cheap.
#11
Sounds good, I figured that would be the route to go. Would you have an opinion on whether I should aim for a C3 or C4? I have read some of the differences and it seems that most narrow it down to wanting a cable connection or a WiFi connection between the laptop and the multiplexer. I assume they can both work on newer and more modern vehicles as well.
#12
Sounds good, I figured that would be the route to go. Would you have an opinion on whether I should aim for a C3 or C4? I have read some of the differences and it seems that most narrow it down to wanting a cable connection or a WiFi connection between the laptop and the multiplexer. I assume they can both work on newer and more modern vehicles as well.
#13
You have to get a C4. There is one complete (except laptop) on Alixpress for some $450.
https://es.aliexpress.com/item/32955...archweb201603_
I don´t know if it`s OK to give web links, please let me know if I have to remove it.
https://es.aliexpress.com/item/32955...archweb201603_
I don´t know if it`s OK to give web links, please let me know if I have to remove it.
#14
Senior Member
Mercedes Xentry/DAS
Sounds good, I figured that would be the route to go. Would you have an opinion on whether I should aim for a C3 or C4? I have read some of the differences and it seems that most narrow it down to wanting a cable connection or a WiFi connection between the laptop and the multiplexer. I assume they can both work on newer and more modern vehicles as well.
#15
You need to contact @pmercury . I just got my system from him (C4) and it's the best thing I could ever have done. He will also give the BEST customer service you will ever need. I only wish I had gotten my system from him a lot sooner!!! Good luck on your search.
#16
Senior Member
Cool
Awesome! Hopefully you ordered the C4 with the "military spec chips". You won't regret it. Have fun!
#17
half of the people who buy those chinese setup's show up with me for a real install 6 month after they bought it and found the numerous limitations
I'm here to help everyone
#18
I sourced it separately with assistance from BW, hopefully that issue doesn't arise but if it does I have your name written down for future reference anyway. Everything is bookmarked