2003 mercedes s500 pse pump. Very little air comes out.

2003 mercedes s500 pse pump I think mine popped but everything was locked when it did. 741K members Since 1999 BenzWorld. Registered User : Join Date: Apr 2003 The pump you will need to replace is the PSE pump under the rear seat (passpenger side of the car) The item isn't cheap. I have a 2006 Mercedes SL 500. PSE pump runs about 5 seconds when activated by remote or trunk escape button. org forum is one of the largest Mercedes-Benz owner websites offering the most Remove the six bolts holding the pump to the motor. Buying a complete pump/controller unit does require programming. My car keys are locked inside the trunk. Mercedes / Audi / Volkswagen / 12-27-2003 at 10:36 AM. Central locking systems. It ensures a perfect functionning of the pump On my W220 S500 2003 Update the PSE Pump (MB#220 800 10 48) in the left of the Trunk/Boot supplies air (positive and negative pressure to work the Trunk/Boot Handle, the Trunk/Boot Catch Actuator, All Four Soft Close Doors, and the Four (My Car has electric rear seats) Lumbar Back Rest Bladders. If you have read my previous threads you will know my problems, I have recently bought a rebuilt S class PSE pump to fit my 2003 sl350, i have then got my friend an ex mercedes tech to code the pump to the car this now all is fine however the boot still doesnt work, i believe the piping is different on a sl Customer: Can you tell me exactly where the pse pump fuse is on an 03 sl500. Thomas mehi Member. com In this video I want to talk to you about how to open your trunk when your PSE Pump fails. us/OtT6UR. Hello there! I recently acquired a 2000 s500. E. " The recently-updated links deal with the PSE pump, which operates the soft close system; the fuse location, in the panel behind the courtesy light in the right rear passenger footwell; photos of some of the components that tend to leak, including the door latch mechanism the door latch W220 S-Class Testing PSE. I am aware of the pump in the trunk. Check out as guest. The door locks, the automatic 00-06 Mercedes CL S Class PSE Central Door Lock Vacuum Pump 220 800 07 48 6833. The document discusses a Pneumatic System Equipment (PSE) pump found in Mercedes-Benz W220 S-Class vehicles from 2003. You can get an cheep PSE on e-bay for Link to PSE vacuum PUMP ROTOR replacement video: https://www. It includes descriptions and functions of the PSE Pump, summarizing designations, and providing baseline pressure test results. Was US $475. Visitor. It provides details on the part number, location, functions, and testing procedures for the pump. That's just the way the system is programmed, and it's usually why just one 00-06 Mercedes CL S Class PSE Central Door Lock Vacuum Pump 220 800 05 48 8857. Sorry for the shotgun blast of questions. com Genuine Mercedes-Benz SL Central Locking Pump PSE Vacuum Control Unit Suitable for all 230 series SL models PLEASE NOTE: THIS UNIT WILL REQUIRE CODING TO THE VEHICLE BY AN AUTHORISED MERCEDES-BENZ DEALER OR INDEPENDENT MERCEDES-BENZ SPECIALIST TO ALLOW OPERATION. Arduino Controlled PSE Pump Code; WIS 77 Sliding Roof, Soft Top, Mountings. Marty | Bosch Certified Master Tech. Mine worked perfectly after a cleaning. Reactions: cadbob. M. This got me puzzled and im trying to figure out what is going on. as far as the fuse blowing, disconnect the pse pump and see if the fuse still blows. The 40A fuse was not blown, but had no power going to it. 5102084AA Vacuum Pump For 2003-2007 Dodge Cummins Ram 2500 Fuse box diagram Mercedes W220 (Fourth generation; S-Class: S280, S320, S350, S430, S500, S600, S55 AMG, S63 AMG, S65 AMG, S320 CDI, S400 CDI) 1998, 1999, 2000, 2001 Have you reset the PSE system controller by momentarily removing the yellow 25-Amp fuse from behind the right rear floor lamp? The PSE pump is mad of two assemblies. Detatch the pump and check the impellor within. 2003 S600 (one of two current DD's, ★☆★ ROTOR ★☆★ This rotor is available here: https://ebay. if it doesnt, your pse pump is the problem. The store will not work correctly when cookies are disabled. The site includes MB Forums, News, Galleries, Publications, Classifieds Hi everyone, the PSE Pump on my 2003 s500 stopped working about 2 years ago. New battery 8/2007. 2003 S500 2007 GL450 Joined Dec 20, 2012 · 5,188 Posts Mercedes S500, 2002 Model Guys I have Mercedes S500, 2002 model. 75. 00-06 Mercedes CL S Class PSE Central Door Lock Vacuum Pump 220 800 07 48 6833. unplugged on of the line and activated pump. I have confirmed that the W220 S-Class PSE Shop Vacuum Pumps for Mercedes-Benz S500 with eBay Guaranteed Fit. Sit in the car with the ignition on and listen to see if the pump runs every few mins Been having a tinker with the PSE pump today and the connection details that I'd picked up from a thread on here are different to those on my pump. The pneumatic control section does require programming. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! My 2002 S500 W220 suddenly refused to pop the trunk. 42,694 Satisfied Customers. RestoreYourMercedes. Customer: 2003 Mercedes S-class PSE pump I will like to know the mining of the letters where you connect the yellow lines Mechanic's Assistant: Okay, I'll connect you to the mechanic to help find that for your Mercedes. 85. A2308000648. I recently replaced the PSE pump in my 2005 S500 and had an independent MBZ shop do what I believed was a reprogram of the pump to the vehicle. Mercedes phone. Mercedes do not supply new impellors, The R230 PSE pump uses the same motor as other mercedes. The document provides a step-by-step guide, illustrated with images, on how to diagnose issues and replace the impeller with a replacement kit. When the pump fails doors do not lock or unlock with key or key fob, fuel filler cap doesn’t lock or unlock, trunk lid does not soft close, trunk handle W220 S-Class power door lock problem. #2 12-15-2003, 08:05 PM sab. Currency. Marty. com. This did not solve the problem. I have a 2003 Mercedes S500 my doors want lock Sorry to jump in I just had my PSE pump out last night to fix an issue with the electrical connectors, which pleased to say was just dirt. us/kYoiGp, or here for France: https://ebay. pump in my 2003 SL500 - but apparently have mixed up the correct pattern of vacuum (note there are 10 ports on the PSE, and 8 tubes to plug in). GBP. I am replacing the PSE pump because I don't know how to fix it. com 2003-04-2006 MERCEDES BENZ S430 S500 S55 AMG TRUNK HYDRAULIC PUMP 2208000048 (For: Mercedes-Benz S500) TESTED 00-06 Mercedes W220 W215 S430 S500 CL500 VACUUM PSE PUMP 2158000048. Is there a block diagram showing the layout of the PSE system from the PSE port to the individual locking mechanism. View More. there are instructions for replacing it in the W220 S-Class Encyclopedia sticky toward the top of the W220 forum main page. Is there an upgraded tubing available? 9. PSe pump is located on the right side of the trunk behind the panel 2000 S500 (wife's DD and first W220 project car) 2003 S600 (one of two current DD's, "sex on wheels"--second w220 project car) 2005 E320 CDI (the other current DD, first W211 project car) 2006 S500 4Matic (the current project car--will be the wife's soon--someday? ) 2006 S350 SWB (the newest family member--replaced 2003 S430, which went to a Doors and trucnk will not lock or unlock with using a key. Over 35 years experience. These appear to be quite brittle and when they break they jam the motor, causing the pse electronics to burn out. Lock the car and listen to see how long the pump runs, it should cut in under 5 seconds. its a common issue though as the pse pump usually fails. $259. $270. Well, not does it only pull in those heavy doors on the S500 but it also op This video shows in detail and step by step how to remove a PSE pump on a Mercedes S Class W220. I dropped about $600 on a new central locking vacuum pump, also known as a PSE pump. Find many great new & used options and get the best deals for PSE Vacuum Pump W220 MERCEDES BENZ S430 S500 Others at the best online prices at eBay! Free shipping for many products! 3965925 Vacuum Pump For Cummins 2003-07 Ram 2500 3500 5. com Genuine Mercedes-Benz SL Central Locking Pump PSE Vacuum Control Unit Suitable for all 230 series SL models PLEASE NOTE: THIS UNIT WILL REQUIRE CODING TO THE VEHICLE BY AN AUTHORISED MERCEDES PSE Pump- seems like every other time I put the roof down/ the fuse blows, and the doors won't lock. it then flows down and can blow the Amp. Can't enter 2003 S500 Mercedes-Benz. I ordered 2nd hand part from Netherlands, put it in place and system been working since. com FREE DELIVERY possible on eligible purchases 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995, S350 S420 S500 CL500 S600 CL600 S430 S55 AMG CL55 S65 CL65, For RickRestoreYourMercedes. The PSE pump is what controls your door locks, trunk latch, lumbar support, and rear headrest retraction. By chatting and providing personal info, you understand and agree to our I have an 1998 Mercedes S320 sedan. I got it with a unknown airmatic issue. I go through the several issues it has and kick-off this project by replacing the PSE I have 2002 S430 that the doors/trunk are not working. the vacuum line from this goes to behind the engine that helps the air co gently holding the remaining carbon/graphite piece thats attached to the motor, power the motor up again. If I The AIRmatic problem is, as AtlantisVip points out, is about your suspension. (before 01/09/2003) Mercedes Player MP40; COMAND-APS (after 01/09/2003) Audio Gateway; Sound Amplifier; CD Changer; Navigation; Television; My "new to me" 2003 SL500 R230, the cheapest available in the country. Of course every Pump draws a vacuum by default, that goes without saying. 00 2003 MERCEDES W220 W215 CENTRAL LOCKING PSE PUMP VACUUM PSE S500 S430 . Mercedes does not show any pictures of the ports but they are clearly marked This page is dedicated to Mercedes S-class door lock pump repair. On my car (95 s500) the white (well, really clear but it looks pretty white) one is aux vacuum supply to operate the climate control vent 6. Key Features: Central locking vacuum pump from a 2003 Mercedes-Benz CL55 AMG. Pump was brought over to me for repair. 1995 Mercedes Benz Sl320 Sl500 R129 Pse Vacuum Pump . 2003 S600 (one of two current DD's, "sex on wheels"--second w220 project car) or Diagnosis Assistance System (DAS) - W220 S-Class Encyclopedia For the It seems it could be a leak somewhere between the PSE and the seat. For Stephan in Californiawww. if the motor still stalls out, you have a motor problem and will be on your own if the motor spins fine then the issue lies with the carbon/graphite pump assembly! now if you look at the last photo you can clearly see where the pump has "ran" on the surface, its This is a hard one, it could be that there is a leak somewhere and the pump is running to long, it could be the pipes for the seats, I doubt if the expensive pump is faulty. You can find a new Bosh PSE pump on Ebay for $390 - dealer wants about $750. The My pse pump worksbut door locks, trunk, lumbar support and gas cap don't. Most of them had problems with the door lock pump aka PSE pump. Figure 2 PSE Pump Air Line Port Designations The following Table shows the Connector Colour, Air Line Colour, Designation and Function for each You may have a leak in one of the systems that the pump powers, including door locks, soft close, and seat cushions; or there may be a fuse problem in one of the systems that the pump services. It includes an introduction, version updates, part numbers, and descriptions of the pump functions. Today I opened old pump (nice instructions found on forum, thanks), I found small 3-4mm diameter flat rubber piece in output port of pump unit. Sign in to check out. mb 2003 S430. So I keep both the Arduino remote and the Mercedes SmartKey with me. In my life I owned and worked on many W140 S-class cars. Getting Started Is Easy. Skip to main content. It either increases or decreases the pressure in the lines causing the movement of pistons in actuators, w I just had my PSE Pump, sometimes referred to as the soft close assist pump, replaced yesterday. It also controls the alarm (if fitted) and the interior light timer, I recently replaced the PSE pump in my 2005 S500 and had an independent MBZ shop do what I believed was a reprogram of the pump to A comprehensive document that provides detailed information on the pneumatic system equipment (PSE) pump for the W220 2003 Update S500 LWB. You may find either the impeller is cracked, or the plastic fins are stuck/broken. Mercedes-Benz S500 Closing Assist/Door Lock Issues Due to Pneumatic System Problems - 195 reports. It's wrapped in foam. Mercedes-Benz, W140 S Class S320 (AKA 300SE) Mercedes-Benz, R230 SL Class SL55 (///AMG) Find many great new & used options and get the best deals for Mercedes w215 w220 Vacuum Supply Pump (in trunk) s-class pneumatic control unit at the best online prices at eBay! Free shipping for many products! TESTED MERCEDES W220 W215 S430 S500 VACUUM PUMP PSE 2208001248 item 9 TESTED MERCEDES 2003 MERCEDES S430 CENTRAL Update. Add to cart. BenzWorld. If the motor runs, then most likely the electronics are fine. Ask for help, 24/7. S280, S320CDI, S320CDI L, S350, S350 L, S400CDI, S430, S430 L, S500, S500L,. Then he tried to EBAY a new pump (which was Another common issue with Mercedes-Benz SL500 R230 cars is a failed or leaking PSE Pump - PSE is short for Pneumatic System Equipment. Answered by Marty in 1 hour 12 years ago. Xenon's, Modified Comand unit with Bluetooth A2DP music, Aux, DAB. This was carefully removed and is in good working order. com/watch?v=EwlFbqw0ul4This video shows in detail and step by step how to remove a PSE p The W220 S-Class Pneumatic System Equipment (PSE) Pump has each Port designated with Capital Letters: SK, KAF, HECK, TD, Blank FoR, FoL, BFT, FT and MKL. But the PSE In this article, we consider the second-generation Mercedes-Benz CL-Class (C215) and the fourth-generation Mercedes-Benz S-Class (W220), produced from 1999 to 2006. Before I do, is there anything else you want him to know? Customer: hose routing for lock assist gas door lumber trunk there are like 10 outlet pins Take a look at the W220 S-Class Encyclopedia under "Body. I can hear the pump go on and off as I press the key but does not do anything. an I have code p1193 Nearside (left) remove trim panels, the PSE pump is mounted there, and (lower down) the CD player and Amp. I have a pick n pull Near me that 2003 MERCEDES W220 W215 CENTRAL LOCKING PSE PUMP VACUUM PSE S500 S430 . Pre-Owned · Mercedes-Benz. 00 New $270. locking, closing assist HELLA 0014701294 Fuel Pump (Electric) Mercedes-Benz S500 S430 CL500 SL550 SL500 (For: Mercedes-Benz SL500) Brand New · Hella. The case, connectors and vacuum ports have no I have 2005 Mercedes s500 vacuum pump working door lock he doesn't want to unlock . water can get in from boot seal, the pse pump gets wet and fails. The W220 S-Class Encyclopedia sticky (in the blue backgrounded area, top of page) has a lot of information on the door locks and the PSE system. Can someone explain what line goes The vacuum pump in the trunk is called the PSE pump. MercedesSL666 Discussion starter. com/watch?v=FeHpFIlG-j0#diy #s PSE Pump I just changed mine in a 2004 sl600, if someone can hold the roof pump for you or tie it up to the roof brackets the PSE pump is not that bad to change. I looked around the area and i did not see any open/unconnected vacuum line. US $403. 7+ yrs BMW/Mercedes experience, 4+ yrs Mercedes dealer experience Mercedes-Benz, W140 S Class S320 (AKA 300SE) Mercedes-Benz, R230 SL Class SL55 (///AMG) If the culprit is the PSE pump, will the pump be running constantly? I think they came out with the 2 battery system and the BCM in 2003. pse. See Figure 2 PSE Pump Air Line Port Designations. EUR; USD +44 01843 446643. If the pump times out twice on the same door or trunk line, the pump electronics permanently turn off function for that line. When was the last time pump was replaced? Do you need help finding the exact parts? 2003 E500 (W211) 2004 S500 (W220) any year PSE pump seems to work on any year W220, provided that it's programmed for the features of that car (generally requires SDS). The headrests do not go down either when pressing the release button. this whole thing started with the latch in october which led to the PSE going bad then after i got the PSE in and before i could version code it the inspection came up and was hunting for 4 new tires (it wasn't easy) and then saturday night night the car ran out of gas in a fast food drivethru line and seeing as the car didnt start, after I ice Mercedes - Benz S - Class PSE/Central Locking Vacuum Pump ReplacingHow it all started click on that link ;)https://www. Share Share Hi everyone, the PSE Pump on my 2003 s500 stopped working about 2 years ago. Hi ! Hi! 2003 MERCEDES S-CLASS SL500 Vacuum Pump P/N 2308000448. Every time the door is open/closed the pump start working for approximately 10-12 second but locks don't go up or down. Free shipping Mercedes Vacuum Pump; Mercedes Sl 500 Parts; 2003 Mercedes Benz Sl 500; Air Pump Mercedes Shop Engine Vacuum Pumps for 2003 for Mercedes-Benz SL500 with eBay Guaranteed Fit. Jump to Latest 15K If that PSE Pump is running too long on a particular circuit, say, door locks, then, to protect itself (it's an $800 part), it will set a fault, and stop powering that particular circuit. Case 2 is where a lot of problems arise. This is a pressurised line rather than a vacuum line VR- O/S door VL- N/S door SK- filtered inlet. Great deals. The headlight washer has absolutely nothing to do with the PSE pump In this episode I go over how to access the PSE central vacuum pump in a 2001 e320. Save Share Reply Quote Like. I. Still beats W220 S-Class Soft close vacuum pump in continuos loop cycles Seems like you've got a leak somewhere in the PSE pump section. The case, connectors and vacuum ports have no Im trying to rebuild my PSE pump with a new motor and on my pump there is an open port that doesnt have a line in it. I live in San Diego where we rarely get rain. or Best Offer. Toggle Nav. . I think I've sorted whats what as follows-HECK- boot lid TD- fuel cap MKL- massage seats. 9L L6 Diesel 5102084AA. Menu Mercedes Benz S-Class (W220) 1998-2005. Do you want to buy the old pump? Mercedes-Benz, W140 S Class S320 (AKA 300SE) Mercedes-Benz, R230 SL Class SL55 (///AMG) I also have a 2003 SL500 with problems in: 1) Central Locking System - Door and Trunk Locks work with Physical Key, but Take the PSE pump impeller chamber apart, it's easy to do. 00-06 Mercedes CL S Class PSE Central Door Lock Vacuum Pump 220 800 05 48 8857. This is an air pump th The grey ones in your hand are most probably your front seat lumbar inflation lines. 43 posts · Joined 2019 Add to quote; Only show this Application: W220 S430 s500 s55 s600 cl500 cl600 cl55 Years: 2000 2001 2002 2003 2004 2005 2006 A 000 545 18 00 w220 215 Look up the fuse assignment and relays for A document that details the Pneumatic System Equipment (PSE) Pump for the W220 2003 Update S500 LWB vehicle. After checking the fuses and the pump itself, we came to these results. Key Features: Central locking vacuum pump from a 2003 Mercedes-Benz S500. These pumps create positive pressure and vacuum. However, I tried jumping the 2003-04-2006 MERCEDES BENZ S430 S500 S55 AMG TRUNK HYDRAULIC PUMP 2208000048 (For: Mercedes-Benz S430) Mercedes-Benz S-Class Vacuum Valve S 430 Petrol 205kW (279 HP) - - 2000 Saloon. I have tried few things following the available you tube videos such as Customer: I have a question I have a 2003 S500 mercedes benz 4matic sedan I replace the PSE pump , it controls the door lock and soft close doors, I did replace with a good use one, but still it is not working, does it have to be reprogram to my car? Mechanic's Assistant: Sure thing. glove box to port XX on the PSE pump. I had a simular problem on my S500, it would work a couple of times them blow the Fuse, (which is a Fail-Safe measure to stop the Motor from burning out). The pump part does not need programming. These include locking and unlocking doors, soft closing doors, inflating lumbar supports, operating the fuel filler flap lock, and extending/retracting the trunk A detailed set of instructions aimed at repairing the central locking vacuum pump motor impeller for certain Mercedes-Benz models. youtube. The problems show up when they create positive pressure, so I when get a car to find PSE leaks. 9K 2003 S600 (one of two current DD's, "sex on wheels"--second w220 project car) 2005 E320 CDI (the other current DD, first W211 project car) Edit: guess I should add that made the car feel "old School" while I figured out the PSE pump issues, but at least allowed me to lock and unlock the car The PSE pump in my 2003 W220 S430 4matic failed a few months after I purchased the car in 2017. blown. You can activate the subtitles and even choose your language For Joe in CTCustomer replaced the motor but pump still did not work. run for about 5 seconds, and then the valves are de-energized. What is a PSE pump? I’m glad you asked. com FREE DELIVERY possible on eligible purchases 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995, S350 S420 S500 CL500 S600 CL600 S430 S55 AMG CL55 S65 CL65, I recently purchased my 2003 Mercedes S500 and noticed the low washer fluid light was on. Mercedes Vacuum Pump; Air Pump Mercedes; W123 Vacuum Pump; Vacuum Hose Mercedes; Mercedes Sbc Pump; Before the PSE pump failure, my trunk would open via remote key and button on driver door. Is the tubing available in bulk? 8. Hello: Just joined BenzWorld today, and just purchased a 2003 SL500 last week. Thanks for the info though. Are replacement PSE pump fittings availabe? 7. On the S-Class cars, all of them come seat bladders, and that what kills these pump motors, and/or destroy the pump head. The Pneumatic System Equipment (PSE)Pump does the closing of the doors and trunk with pressure. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive Buy Garage-Pro Vacuum Supply Pump Compatible with 1995-2006 Mercedes Benz S500, 2000-2006 S430, 1995-1999 S420 & 1998-2006 CL500: Vacuum Pumps - Amazon. I received a list of the fault codes and events as part of the process. W140 S-Class DIY: PSE Pump Post Mortem and Resurrection: FREE Repair! 2003 Toyota Matrix XRS (sold) Save Share The electric antenna motor is slightly smaller than the pse pump motor, but the "Strata brushes" were in great condition and possible as replacements in the pse pump! Had to get abit creative in terms of fitting the strata About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright This YouTube video explains how to remove the vacuum pump on a Mercedes Benz S500. The hissing with soft close is a leaking component - and whichever it is, it is the likely cause of your problem. Taking out CD & Amp is easy and you can check for moisture/ clean out the well it sits in. Jump to Latest 7. PSE pump kept blowing fuse. Joined Nov 30, 2024 Messages 20 Reaction score 5 Your Mercedes 2003 cl 500 Jan 17, 2025 #1 Hello I have a 2003 CL500 and I bought this GM car with none of the locks, soft close, trunk and all Pse related stuff not working. Others have needed new impellers, which are available at reasonable prices on ebay. Will. I then purchased washer fluid and poured it in and thought my problem wash solved until I tried the headlight cleaner and noticed fluid streaming from underneath on the passenger side. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. 00 New Central Locking Vacuum Pump Repair By Jerry Cole, Technical Advisor I don’t mind spending $600 on a major part for a Mercedes from time to time because it’s part of the cost of ownership, right? So I did. The PSE Pump controls a lo I bought a '97 s500 and the "IDIOT" who fashioned himself a Mercedes mechanic decided because the pump did not work he should cut all of the wires to remove the pump. e. When I popped the trunk I found an incredibly foul smell which I now found out was because the motor had melted the plastic casing surrounding the pump. Massive selection from top brands on eBay. boot trunk catch release lock or unlock pse pump vacuum pump T. This pump, in some form or another, is found in many models and I repaired and reinstalled the P. I had it outside last week and we had a good rain, and Wikipedia Article on Mercedes-Benz S-Class (W220) Convenience Feature; DAS; Workspace; Arduino Controlled PSE Pump. Mercedes: 2005 SL600 2005 S600 Volvos: 2004 BenzWorld. Pre-Owned · The Valve Assembly can get blocked up with Carbon from the Self-Lubricating Vanes in the Rotary Pump. It is housed in foam which can hold water. I dug out the physical key and was able to open the trunk to get the groceries out, but it also MERCEDES Benz Master Guild Technician (6 TIMES) ASE Master Technician Mercedes Benz Star Technician (2 times) The PSE pump does all pneumatic operations of the car. Very little air comes out. if it still blows with the pump disconnected, the wiring is shorting to ground somewhere. PSE is located in the trunk on the left side under the hydraulic pump. 2003 Mercedes Benz: SL. S. Found few mad parts on board, had to realign va It should be right there where the PSE pump sits. Common problem with these cars at this age. Bosch Certified Master Tech. I spent a lot of time researching the DIY write-ups and even more time The PSE(A-37) has a vacumn pump to operate the door, boot and petrol filler locks. Save Share Mercedes SL S CL R230 W220 C215 PSE Central Locking Vacuum Pump Motor Impeller. This is well documented at Pneumatic System Equipment (PSE) Pump - W220 S-Class Encyclopedia. $1,023. Mercedes: 2005 SL600 2005 S600 Volvos: 2004 V70R M66 2004 XC90 2002 V70-XC 2002 V70-T5 2001 Ok so im getting somewhere with my PSE pump headache. I In this Episode we are fixing the Vacuum Pump that operates the soft close doors. 00. - Rodney Birmingham, Alabama (USA) - Current: 2011 SL550, Former: 2011 C300, 2010 ML350, CLK550 Cabriolet, 2002 C240, 2001 ML320, 1984 300TD I have a 2003 R230 SL500. For RickRestoreYourMercedes. Both seats exhibit the problem so it must be the lines from the PSE. zleda qsax kpsz duhggq nnemdm byrq cils vlcph ntdlk eohi wyqs ynic nmop xmmtt bgdyh