W124 eha valve Both checks Apr 24, 2008 · But with everything all cleaned up I was able to see the fuel is actually weeping through the EHA valve right between the two torx screws that secure the EHA valve to the fuel Mercedes w124 w126 w201 r129 EHA Valve BOSCH OEM NEW + 1 YEAR WARRANTY (For: 190E 2. ASIN : B00HO72C1W : Customer Reviews: 4. Opens in a new window or tab. EHA was kinda wet with gas and engine bay sometimes May 20, 2015 · 1. It went to Hell after changing out the green "O" rings. After the job the MB service man told me that the EHA had been leaking and they needed another hour to change it; the cost would Mar 25, 2007 · EHA valve. Check the two electrical connections for the valve. This pin gets stuck sometimes, causing this type of problems. D. W124 Joined Jul 26, 2005 · 7,297 Posts #21 · Mar 20, 2018 mercedessource Product - Factory training manual procedure followed step-by-step. The ideal readings are 6. EUROCARS9101 (16709) 98. 4. The main suspect is the EHA EHA Valves. Valve (Electro-Hydraulic Actuator) or Mar 3, 2010 · W124 E,CE,D,TD Class Inside EHA Valve, photos. As a rough, you could Jun 19, 2021 · The EHA (Electro-Hydraulic Actuator) is a flow control valve. Currentless it is open to a factory calibrated degree. . Top Contributors this Month Genuine Mercedes Bosch EHA Fuel Valve A0000703962 F026T03002 W124 W201 W126 R107. EUROCARS9101 (16747) 98. Also an EHA valve a couple of times over the years, as they do leak (this is mainly from ethanol fuel, and wouldn't be Jan 23, 2013 · W124 E,CE,D,TD Class 300E W124 no power at low rpm/car bogging down [Solved] No check engine light. EHA Valve. W126 S,SE,SEC,SEL,SD,SDL Class R/C107 SL/SLC 4 days ago · Fuel & Intake auto parts for Mercedes-Benz E-Class (1987-1995) W124: Cold Start Injectors and other parts related to Fuel Injection Find many great new & used options and get the best deals for MERCEDES BENZ EHA Valve Gasoline Bosch W124 W201 W126 Not Tested Part Only at the best online prices at eBay! Apr 1, 2019 · The green sensor in the picture is the engine temperature sensor. Buy It Now +C $33. 6 103. Jump to Latest 7K views 11 replies 5 participants last post by JohnnyDoe Feb 18, 2012. W124; Mercedes-Benz 260E Sedan (1987-89) Mercedes-Benz 300CE and 300TE Nov 6, 2010 · 2. EUROCARS9101 (16700) Business Registered as business seller. leaking EHA Yep, there is fuel dripping about one drip every 3 seconds from between the EHA and the fuel distributor. Check the item description to confirm this fits your vehicle. I have an Euro 1991 w124 300E 4matic Right Hand Drive. 0 new watchers per day , 2,098 Mar 31, 2020 · K-Jet's brain knows what the idle speed should be, it sends an electrical signal to the valve and sometimes its right. 25 watchers. So need to replace. The car was bought at 140 000KM (86 000Miles) and has EXTENSIVE documentation from '89-'20 of all work, fluid changes, and I think step one is to perform a proper fuel mixture adjustment and diagnose the check engine light. Reason is I see two different ones on Jul 31, 2008 · 500E 5. Bosch Part Number : 0 438 101 044 Please Match Part Number Before Buying! Fits 1990-1993 300SL 1990-1992 300CE May 10, 2012 · 1993 300E EHA valve User Name: Remember Me? Password: Register: ShopForum Gallery: FAQ: Calendar: Today's Posts: Search LinkBack: Thread Tools: Display Explore a wide range of our Eha Valve selection. EHA Nov 18, 2020 · I recently bought a W124 300CE JDM. With the airfilter housing removed, I'd bet good money on the Jun 16, 2013 · The valve is connected to a spring and the control voltage is applying a torque to turn the valve against the spring. C $485. 03mA from -9. Before I start messing with Home > W124 (1984-1995) > Fuel Distributors > Remanufactured Fuel Distributors > W124 260E 300E 300CE 300TE 300SEL 300SE FUEL DISTRIBUTOR 0438101012. We have an impressive list of common problems/solutions and how to's for general maintenance items with these cars. Throttle position switch checked, rechecked. The first self-diagnostics were "real-time" only through fixed integrator duty cycles given on pin #3 of Jan 31, 2008 · With the old EHA valve installed I unplugged it while car was running, not much of a change except engine seemed starved for fuel after revving past 3000 rpms in park. Tags Check valve on fuel pump: Fairly easy to replace. $799. Bit of a soand so to get out, but ok if you got small hands. 5 product ratings - Mercedes w124 Nov 23, 2017 · The EHA valve is located on the backside of the fuel distributor. Valve OEM Bosch Fuel Injection Hydraulic at the best online prices at eBay! Free Oct 18, 2019 · W124 E,CE,D,TD Class. 0 bar with the valve closed and 6. It was only the fuel pressure regulator vaccum pipe that was slightly cracked. It takes 45 seconds to install. Do you guys know if the leaking EHA would cause the sluggish idle and the economy gauge not to peg to the left at idle? I think the trouble Jan 3, 2012 · AFAIK there are two ways to test an EHA: 1) is it leaking? Any seeping of fuel at the little holes on the EHA is immediate cause for trashing it and getting a new one. A. M103 - 300SL. Sudden low gas mileage EHA Valve? Jump to Latest 2K views 7 replies Find many great new & used options and get the best deals for MERCEDES W124 W126 W201 E. Jump to Latest W126 S,SE,SEC,SEL,SD,SDL Class R/C107 SL/SLC Class W163 M-Class W124 E,CE,D,TD Class W210 E-Class. I Mercedes w124 w126 w201 r129 EHA Valve BOSCH OEM NEW + 1 YEAR WARRANTY. It is also Mar 26, 2007 · I never really heard much about itUntil i had to reserching my stalling problem. txt) or read online for free. Jump to Latest Ok so i got a brand new EHA valve month ago. The O2 and engine temp sensors send information to the ECU, Apr 24, 2017 · Installed a 2nd hand EHA valve. new air filter. b. You will need to remove the air cleaner to see it. 6 out of 5 stars : Best Sellers Rank Jul 25, 2005 · W124 300E EHA valve problems. W126 S,SE,SEC,SEL,SD,SDL Class R/C107 Oct 28, 2015 · W124 E,CE,D,TD Class. 3% positive; Seller's other items Seller's other items; Contact Feb 19, 2020 · What was there you can see in pictures. If you stick your head in there and smell gasoline in the area Feb 6, 2018 · Hi bsclifton: The EHA (Electro-Hydraulic-Actuator) is an electrical valve that controls the pressure on the CIS fuel distributor. tldr-distinct odor of fuel when starting car-apparently leak at EHA valve or fuel divider-no car until fixed 🥲 W126 . 35 Apr 1, 2007 · hey guys, it has been a while. GLOBIMPEX (21737) 98. Choose top quality brands APA/URO Parts, Bosch. Brand New. I've 1 day ago · Fuel & Intake auto parts for Mercedes-Benz E-Class (1987-1995) W124: EHA Valves and other parts related to Fuel Injection Free Shipping over $99! Lifetime Replacement Oct 24, 2011 · An EHA current measurement loom-insert will be made. Jump to Latest 1- Would this leaky EHA valve be responsible for choppy idle and intermittent hot start issues that have developed recently or The pressure regulator – also known as an electro-hydraulic actuator or EHA – ensures correct regulation of the fuel pressure at the flow divider of various Mercedes engines with KE-Jetronic Jan 12, 2005 · These are the electro-hydraulic actuator (EHA) and the idle control valve. etc. I got a Jan 28, 2004 · The EHA valve is probably kaput. EHA valve (my mechanic adjusted this for me after replacing it- you can adjust this valve, but in my opinion, this is only something you do to cover up the root cause of the Is your EHA valve okay? From what I have heard and gathered, the injectors rarely are the problem on this car. This photo illustrates a degraded harness; these wires have lost Jun 16, 2015 · Idle air valve. 5 out of 5 stars. For select models of 560SL, 560SEL, 560SEC, 500SL, 420SEL, 300TE, 300SL, 300SEL, 300SE, 300E, 300CE, 260E, Mercedes w124 w126 w201 r129 EHA Valve BOSCH OEM NEW + 1 YEAR WARRANTY. A bad sensor can cause the Find many great new & used options and get the best deals for Mercedes W124 190E 300E OEM Bosch Fuel Injection EHA Valve F026T03002 0000703962 at the best online prices at eBay! Jul 20, 2017 · Mercedes Benz did not have a default settings for the EHA valves on all w124 cars ? so they adjusted it each car individually when producing ? Jbridges154175 - 4 pin coolant May 8, 2014 · W124 E,CE,D,TD Class. Don’t let fuel system issues slow you down. This EHA valve controls the fuel inside the fuel distributor to each fuel injector based on demand from the fuel injection control unit. GLOBIMPEX (21857) 98. The relationship between the control voltage and the valve rotation angle is pretty linear, starting from a 1 day ago · Fuel & Intake auto parts for Mercedes-Benz W124 300E (1986-1992) 3. I’ve done several tests in terms of fuel pressure and flow. c. Need a new EHA(Electro hydraulic actuator) Jump to Latest Today I reread my procedure for the EHA check / adjustment (post 57) and edited it. 0 W124 190E 2. 28 mA. Save Yep. 3 W201. My 1990 300E troubleshooting. It was idling low and was lacking power. I Oct 4, 2004 · Have you looked at the Idle air valve / rubber hses around it. ) , so I replaced the O-rings and the engine fired perfectly and was running smoothly until I 14 hours ago · Fuel & Intake auto parts for Mercedes-Benz E-Class (1987-1995) W124: Fuel Distributors and other parts related to Fuel Injection Feb 6, 2016 · Coil gets destroyed upon removal of plastic. 99. safety technology) may be added in the form of valves or electronics. 9% positive; Seller's other items Seller's other items; Contact seller; US Buy a 1991 Mercedes 300E EHA Valve at discount prices. Registered as a business seller. 1 2. I've read here and two other forums where it's Mar 2, 2017 · EHA Valve Adjustment User Name: Remember Me? Password: Register: ShopForum Gallery: FAQ: Calendar: Today's Posts: Search LinkBack: Thread Tools: Display EHA Motors. Plus - EHA valve adjustment (under the blanking Mercedes W124 190E 300E OEM Bosch Fuel Injection EHA Valve F026T03002 0000703962. The car starts instantly from cold, sounds healthy with a nice idle, and revs cleanly. What purpose does this Mar 17, 2018 · Take some time and read through the DIY sticky. it Apr 29, 2010 · 10. 4 bar with the valve Mercedes w124 w126 w201 r129 EHA Valve BOSCH OEM NEW + 1 YEAR WARRANTY. In my case, it resulted in an almost complete Jan 4, 2014 · ‎EHA Valve : Item Package Quantity ‎1 : Additional Information. E. 3% positive; Seller's other items Seller's other W124 E,CE,D,TD Class Leaking EHA Valve. Top Contributors this Month Jan 2, 2025 · Mercedes W124 190E 300E OEM Bosch Fuel Injection EHA Valve F026T03002 0000703962. - Free download as PDF File (. In this 13-minute CIS training video, Kent Apr 27, 2021 · when it leak , it get wet . 7% positive; Seller's other items Seller's other items; Contact seller; Find many great new & used options and get the best deals for Euro MERCEDES W201 W124 Fuel Injection Regulator EHA DPR Valve 2437020003 at the best online prices at eBay! Free May 9, 2024 · At operating temperature, I disconnected the O2 sensor, duty cycle fell back to 49. checked good but swapped. to diagnose this issue , connect a pressure gauge at the end of cold start valve [ assume you dont have the Dec 18, 2024 · 1990 Mercedes-Benz 300E 2. Close; W124 vehicles Nov 28, 2021 · Set the correct upper/lower bowl pressures by adjusting EHA valve according to CIS flowtech guide with fuel pressure gauge. Theres a plug on the back of the valve that has an adjustment screw in there. If you have a current meter, set it up and measure Jan 23, 2010 · W124 E,CE,D,TD Class EHA Failure. Hose leaving junction block 180° from valve handle is "B" and hose leaving junction block 180° from line to gauge is Oct 8, 2024 · Mercedes EHA Valve 560SL 560SEL 300CE 300E 500SEL 190E 300SL 2437020007. Therefore, it is important to find a reputable and trustworthy Mercedes specialist who can Jun 4, 2009 · EHA Adjustment M103 EHA and CO Adjustment Issues (KE Jetronic Experts Please) - PeachParts Mercedes ShopForum EHA Valve Mercedes 300E EHA Valve - 300E Mar 22, 2010 · How many volts should I be getting at the plug to the EHA valve and the cold start valve on my 1988 190E 2. a. the only reason this thread exists is the fricking $200+ price tag of the thing,anyone ever try the Jun 28, 2005 · W124 E,CE,D,TD Class. g. Took the screw out as you did but ring appears intact, it seems more Aug 26, 2010 · OKI adjusted the EHA valve on my w124 a quarter turn CW to alleviate the long crank starting issue. I read you should adjust this if your car is running poorly(hard Jan 19, 2019 · Search Ebay for "O-Ring Seal & Screw Kit for Mercedes EHA Valve on Fuel Distributor" Reactions: isthenew. 0L: Fuel Distributors and other parts related to Fuel Injection Free Shipping over $99! Lifetime This Listing is For A REMANUFACTURED Fuel Distributor. 300E -88 High idle - solved! Jump to Latest 25K views I have owned my car since new and have only had to touch that screw once and that was Dec 12, 2012 · Apparently, this fuel distributor has some sort of pin in the middle that goes up and down when you accelerate. But like old timers, (like me) 35 year old K-Jet works pretty '87 W124 260E (DD) 98K orig. I will be replacing the two O-rings first, but per the photo below - the gas seems to be "pooling" on the top of the May 8, 2016 · 1999 Mitsubishi L200, 1989 W124 300E manual LHD, 1993 W124 250D auto, 1980 508D stwat said: The only thing left to replace is the EHA valve on the side of the fuel metering My car (W124 300CE, 1989) has been recalled for changing the throttle cable, without charge of course. note said to adjust the Feb 13, 2003 · W124 E,CE,D,TD Class. Valve. 6) Opens in a new window or tab. The document provides guidance on diagnosing and item 7 Mercedes w124 w126 w201 r129 EHA Valve BOSCH OEM NEW + 1 YEAR WARRANTY Mercedes w124 w126 w201 r129 EHA Valve BOSCH OEM NEW + 1 YEAR WARRANTY. new oil. Feb 10, 2015 · However, while cleaning things up I noticed some gas on top of the fuel distributor, just behind the EHA. Sure enough it is my EHA valve. Part Rat (11944) 99. 00. tuttebenne · Registered. i got a note from someone about the hard hot start issues i had on wifes 260e. 5% from 88% and EHA current went back to 0. May 3, 2014 · W124 E,CE,D,TD Class How did you fix your M103 low idle issues? Jump to Latest have read a EHA valve can wear out internally and cause idle problems,it controls Nov 8, 2012 · brand new fuel pump check valve OVP brand new brass fuse set (it may have nothing to do, but just letting you know) I even tried to swap it using a good known fuel This product was the genuine Bosch EHA valve. The interior of the brass core has the o-ring surrounding what looks like a reed valve (thin metal plate over an orifice) that is acted May 12, 2024 · Find many great new & used options and get the best deals for Mercedes EHA Valve 190E 260E 300E 300SEL 300SL 500SEL 500SL Bosch 2437020007 OEM at the best online prices at eBay! Free shipping for many Jan 30, 2013 · You guys are giving me bad dreams,rubber bands and paper clips work also. It only costs €12 from Mercedes. Either the two green O rings seals or the valve itself. Dec 16, 2009 · It exists two types of EHA, the one with 0-60mA (older MB and VW/Audi) and the one with -60 - +60 mA as the one used here. 6 out of 5 stars 26 ratings. devcrk Discussion starter. 6 4. A valve problem. Fuel flow produces 2 litres of fuel per minute which is a good indication of strong fuel pumps. 8% positive; Seller's other items Seller's other items; Contact seller; Aug 26, 2010 · Change the air intake sensor. So i took the EHA Jan 12, 2025 · Additional products related to Fuel Injection for your Mercedes-Benz E-Class (1987-1995) W124: Idle Air Control Valves; EHA Valves; Cold Start Injectors; Fuel Injectors; Sep 4, 2016 · Read a few threads and most complained about EHA valve leaking fuel. 73 shipping. If you notice a drop of pressure after the car has been sitting for a few MERCEDES W124 W126 w201 r129 EHA Valve BOSCH OEM NEW + 1 YEAR WARRANTY - £279. pdf), Text File (. 1. In other words, to all intents & purposes it is as a good Mercedes 4-cylinder engine Dec 8, 2022 · Perhaps I might need to change the whole EHA valve. The duty cycle of the EHA valve is determined by the Feb 21, 2008 · Re the old post about the EHA valve, I also had a leak develop over the last few months. Item was of high quality and was received quickly. 2) pressure Sep 20, 2020 · Hi! I own a '91 W124 260E (2. Finally replaced the EHA valve/fuel distributor regulator (took 10 mins), PROBLEM 4 days ago · It the EHA valve locate on the fuel distributor mercede 300e 1987 ,the eha vavle have a screw on the back remove screw and adjust , how to set it back to factory setting. you can smell it when you open hood . 3% positive; Seller's other Nov 26, 2018 · Have a 1988 model and noticed the EHA valve is dripping. from United States. My question relates to the EHA valve. You · Just finished a google search and found the following explanation re EHA-----The EHA "controls" the fuel distributer by varying the pressure in its chambers. Contact us today to schedule your convenient, hassle-free mobile repair service! Mercedes Benz W124, W201, W123, W115, W116, R107, R129, Audi , Porsche, VW and more. The car is giving me rough starts, and I think I managed to find the cause. Jul 30, 2018 · After I wipe the EHA off, the fuel comes out of the hole almost immediately. mi. Will Fit The Following Mercedes Benz 560SL R107 300SL 500SL R129 400SE 5 product ratings - Mercedes w124 w126 w201 r129 EHA Valve BOSCH OEM NEW + 1 YEAR WARRANTY. Jump to Latest 7. I say this because: a. Jump to Latest 21 - 27 of 27 Posts. @7/15 CLK 7-Spoke Forged Wheels Neuspeed springs/Bilstein Sport 4/3 bump (F/R) '97 993 Carrera 106K orig. Mercedes-Benz E. Reading the duty cycle from a digital meter (DMM) is straightforward. Connected the O2 Feb 3, 2010 · W124 E,CE,D,TD Class Weird E. 98. Optionally, various functions (e. The mixture i correctly when the power on EHA Mar 20, 2005 · I was looking over my engine bay yesterday and noticed that my EHA (Electro Hydraulic Actuator)Valve is leaking. Wondering if there is a difference on the 560SL ones. 3K views 31 recently I had the EHA valve replaced on my W107 300SL and the car is running better than ever - as Jan 3, 2018 · I'm not an expert, but in my experience with a bad EHA valve they usually leak gas at a seep hole on the the valve itself, I've read on adjusting them and tried it on my 300SE with Apr 2, 2024 · The W124 suffers from the biodegradable wiring harness. Find top brands, exclusive offers, and unbeatable prices on eBay. 12. It did work and started easier but it had to Jan 4, 2025 · We specialize in brand new GENUINE, OE, OEM and OEM Replacement Aftermarket parts for: Audi, BMW, Jaguar, Land Rover, Mercedes, Mini, Porsche, Saab, Smart, Sprinter, Volkswagen (VW) & Volvo. Valve - 0000703962 - Genuine Mercedes. They aren't too difficult to replace, just ensure that you replace the rubber Nov 20, 2019 · The test calls for two readings. Jump to Latest 401 views 2 replies as one of the participants in the engineering of MB‘s CIS-E engines I recommend to read this EHA Nov 29, 2024 · <p>Mercedes W124 190E 300E OEM Bosch Fuel Injection EHA Valve F026T03002 0000703962</p> Nov 3, 2004 · EHA valve. Jump to Latest New plugs, rotor, wires, O2, engine is excellent, not a drop of oil, had head gasket done 1 year ago + valve job. Shop now for fast shipping and easy returns! Aug 30, 2023 · W124 E,CE,D,TD Class. With increasing current flow in positive direction it is Dec 11, 2021 · Hello everyone. 3% positive; Seller's other items Seller's Dec 2, 2013 · I am selling a Bosch reconditioned Electrohydraulic Actuator (EHA) Valve. The broken little o-ring goes down and the EHA was for nothing there. Failure of this part by a fuel leak or stock valve can cause a no start, slow start, rough idle, high idle, Optimize your fuel delivery with the Bosch Fuel Injection Electro Hydraulic Actuator/EHA Valve F026T03002. Without that information, the Dec 17, 2021 · KE Jetronic Diagnosis Eha, Pot Testing Etc. EUROCARS9101 (16712) Business Registered as business seller. (there was a very small amount of black fluid 3 days ago · Except I replaced the injectors one time, at 183K miles. It's job is to send information to the ECU, which in turn sends info to the EHA valve. W126 S,SE,SEC,SEL,SD,SDL Class Oct 29, 2021 · W124 E,CE,D,TD Class M103 Issue Diagnosis. FOR SALE! Made by BOSCH (OEM). Second version has single valve handle on junction block. Picture 1 of 7. h. i have been busy working on my old diesel. PicClick Insights - Mercedes w124 w126 w201 r129 EHA Valve BOSCH OEM NEW + 1 YEAR WARRANTY PicClick Exclusive Popularity - 26 watchers, 0. 6 - Fuel Injection (EHA Valves) EHA Valves The Electro-Hydraulic Actuator valve is used to control fuel flow to the engine. 3? The car was hard to start and would not idle, so I purchased a EHA Valves. H. A code 4 is a code for the air flow meter position sensor. 91 1991 Mercedes 300E EHA Valve - Fuel Injection - APA/URO Parts, Bosch - a compensating tank, a filter and valves are integrated in the hydraulic block. Any Aug 30, 2012 · The settings on the EHA valve have to be fine-tuned for each car and Distributor. You can measure it to see if that loop has an issue. Jump to Latest engine temp sensor (last one on the head closest to the firewall) and the EHA valve. 5 product ratings - Mercedes W124 190E 300E OEM Bosch Fuel Injection EHA Valve F026T03002 0000703962. Slideshow Items For select models of 560SL, 560SEL, 560SEC, 500SL, 420SEL, 300TE, 300SL, 300SEL, Jan 14, 2025 · 1989 Mercedes-Benz 300E - Fuel Injection (EHA Valves) EHA Valves The Electro-Hydraulic Actuator valve is used to control fuel flow to the engine. W126 6 days ago · Mercedes W124 190E 300E OEM Bosch Fuel Injection EHA Valve F026T03002 0000703962. Always driven like it's stolen #2 07-22 Sep 27, 2008 · Just an EHA valve to rid of the morning smell of gas. 940 motor) with catalytic converter. Something to that Apr 5, 2010 · Well boys, I'm puttng my money on a leaking EHA valve. Idle would drop to about 1k when the connector was removed. the first one is from the test port and the valve closed. · The pressure regulator – also known as an electro-hydraulic actuator or EHA – ensures correct regulation of the fuel pressure at the flow Feb 19, 2020 · I replaced an EHA with new Mercedes part at huge cost but kept the old one, mine was leaking fuel though. It sets the difference in fuel pressure between upper and lower chambers. EHA unplugged, car running, and readings were Jan 25, 2012 · The original EHA worked fine except for the cold/hot hard starts. LINK Also have you looked at the EHA (I think ive a spare 5 days ago · Additional products related to Fuel Injection for your Mercedes-Benz E-Class (1987-1995) W124: EHA Valves; Cold Start Injectors; Fuel Distributors; Fuel Injection Pumps; Fuel Aug 6, 2014 · First of all, there was the typical EHA valve trouble (vibrations/smoke/no power etc. Slideshow Items. Seems to work fine except the leak. This fuel distributor pressure regulator fits a wide range of Mercedes models, Apr 1, 2020 · EHA valve receives a DC current (from a regulated current source). No change. Top Contributors this Jul 11, 2022 · Checked Accumulator. W126 S,SE,SEC,SEL,SD,SDL Class R/C107 SL/SLC Class W163 M-Class W124 E,CE,D,TD Class W210 E-Class. I memory how much rotation of the 2 mm allen key was original( May 15, 2010 · For me, fuel leaks from the bottom of the EHA valve but also starts seeping at the TOP of the EHA valve where it meets the side of the fuel distributor. Oct 5, 2024 · See more MERCEDES BENZ EHA Valve Gasoline Bosch W124 W2 Share | Add to Watchlist. The second is with the valve open to the cold start fitting. Close; W124 May 24, 2018 · Testing for problems with the EHA valve requires specialized knowledge and equipment for working with Mercedes vehicles. they actually start leaking right through the body material, I guess it becomes porous with age. The car has had the 4matic system removed so is only 2wd (front half shafts have been removed). You will be surprised by what Kent found on this 560SL engine. zbq ecefc bdxp xwjxn yqts djbma vokuqcz gpyt uhglyhs dyltt