The most reliable W221 is the 2008-2011 S550, equipped with the naturally aspired M273 engine and 7-speed automatic transmission. Engine oil found in coolant tank. How to check by VIN. Mercedes-Benz S-Class S 600 For Sale. 2016-2022 YOUCANIC, a Bohotina LLC Company. Top speed for S550s fitted with M+S-rated tires is choked to 132 mph, 23 mph shy of the fun available with the optional Z-rated rubber. When you go out one morning and your 2007 Mercedes S550 engine will turn over but it wont start. Another common problem affecting the pre-facelift model (from 2007 to 2009) primarily concerns transmission electronics inside the 722.9 7-speed automatic transmissions. DEPENDING ON THE MODEL YEAR AND MODEL AFFECTED, THE RESULTS OF AN INCORRECT SCN CODING CAN AFFECT A NUMBER OF VEHICLE SAFETY AND EMISSION FUNCTIONS INCLUDING THE FOLLOWING TYPES OF FUNCTIONS: (1) THE FUEL GAUGE READINGS MAY BE INCORRECT; (2) A STUCK FUEL-LEVEL SENSOR MAY NOT BE DISPLAYED IN THE INSTRUMENT CLUSTER; (3) THE OBD SYSTEM MAY CAUSE THE CHECK ENGINE LIGHT TO ILLUMINATE INCORRECTLY; AND, (4) THE SPEEDOMETER MAY BE OUT OF TOLERANCE. Just bought a 2007 CLK550 with 18,000 miles. Warranty runs out in June. He has no dog, no wife- yet- and he loves Rolls Royce a little too much. BenzWorld.org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. It uses what is known as a shift by wire. The S-Class is the Mercedes-Benz flagship model and, without a doubt, a masterpiece. Retrieve your username. To update the door module on a W221, you need an authorized Star Diagnostic scanner with an active Daimler login. account information here. Big problems often start from a tinny mistake, the little foxes. 1301 York Rd #800Timonium Maryland 21093 USA, About Get Help, Terms & Conditions The right transmission expert can also take a used conductor plate and program it to match your Mercedes-Benz VIN. The S-Class indeed tends to set standards for the full-size luxury sedan segment and that is rather obvious because Audi and BMW are always trying to catch up when it comes to sales. 4MATIC vs 4MATIC Plus difference, pros, and cons. The S-Class is equipped with air suspension. Dont get us wrong. I can tell you that I will never buy another Mercedes or step foot into a dealership. The contact planned to have the vehicle towed to alexandria Mercedes-Benz (200 S pickett, alexandria, va 22304, (703) 341-2100) for diagnostic testing and repairs. to get the information you were looking for! Your beautiful, curvaceous luxury Merc has just flatlined, with the solution being either a replacement engine or a new Merc altogether. This prediction is based on Mercedes-Benz's brand history. But what happens if you fail to address the issue promptly? The valve body has the Transmission Control Unit (TCU) mounted. Support NPR & the programs you love. Other problems caused by a lousy amplifier include the command not turning on, or your battery drains when the vehicle is parked. With that said, we often see S550 with over 150,000 miles with original air suspension airbags. I might point out that they only have 48 month / 50K warranty, which is very low to other vehicles which have a standard 10 year / 100K warranty. We use cookies to analyze & improve your experience, & to personalize content and ads. The full-size sedan segment is characterized by the S-Class, but Audi does make the lovely A8 and BMW makes the equally lovely BMW 7-Series. 4. Powered by consumers. In addition, the TCU requires coding. The engine is shaking badly when the engine check light comes on and the problem goes away when I restart then engine with the key. I receive a call one hour later from the SM and tells me that the head gaskets are leaking from the front of the engine. And the big Mercedes is supremely quiet and comfortable. IF A RADIAL KNUCKLE FAILS, THE STEERING CONTROL OF THE VEHICLE MAY BE AFFECTED, INCREASING THE RISK OF A CRASH. h. Should that prove too complex, direct your attention to a small knurled wheel on the passenger side of the center console, where volume can alternately be adjusted. e. Poke the mouse straight down to select the mode you desire. 2007 Mercedes-Benz S550 129,000 mi, Visitor it would shift hard then while on 495 sound like the bottom fell out. Engine cam plug at rear of cylinder head leaking. Most Mercedes ecm engine computers will have to be programmed by the Mercedes dealership. In my research, it has been discovered that this has been a known issue with Mercedes, but they refuse to issue a recall to correct the problem. Does anyone know if the MB extended warranty would cover this or not?? Parts Catalog The car has 34000 miles and two and a half weeks out of warranty. Unsubscribe any time. I could not believe my ears what I was being told. It is also eco-friendly, efficient, and fun to drive. A VARIATION IN THE TRANSMITTED VALUES BETWEEN AFFECTED AND UNAFFECTED SENSORS CAN RESULT IN ONE FRONT STRUT ADJUSTING TO A VALUE INDICATING BODY MOVEMENT WHILE ANOTHER STRUT DOES NOT ADJUST PRESENTING THE DRIVER WITH AN UNEVEN FRONT SUSPENSION. Where did you hear that? Example: "Bad Brakes", "Toyota Recall", etc. Google would show you the numbers to look for when looking at that issue. The most common problems with Mercedes-Benz S-Class W221 (S350, S400, S550) are the transmission valve body, air suspension compressor, suspension airbag, and amplifier. So what will Mercedes do with the next generation S-class, since its ride is all improved-out? The German luxury trio Mercedes, BMW, and Audi continue competing for the best product in each and every segment out there. 382 @ 6000 RPM. Careers Replacing the battery is also relatively easy because it is situated behind the rear seats.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[300,250],'luxurycarsa2z_com-banner-1','ezslot_10',108,'0','0'])};__ez_fad_position('div-gpt-ad-luxurycarsa2z_com-banner-1-0'); Compare: The 2010-2011 S550 is a great choice if you want an upgraded look. The S500 model and lower are indeed true S-Class models but they offer smaller engines that are not nearly as punchy as the engine found in the S550. No cursing or tantrums, no having to look up stuff. Unfortunately, it is a widespread problem affecting virtually all S400 vehicles as they age. Replace the blower motor before it completely fails. Yeah, we just used the 2007 version as the poster child for the 2006 to 2007 non-AMG Mercedes-Benz models with similar defects. Perhaps I'm put off by the overly styled sheetmetal, which lacks the grace of its predecessor. I have three vehicles with the M273 engine and all are perfect, run very nicely and even do pretty good on fuel for what they are. The real disaster is the M273-coded tinny-little gear buried deep in the model's engine. When the blower fan starts working intermittently, it is time to get the vehicle checked. If we remove and reinstall the faulty line , the leak could become worse and worse. Top Mercedes-Benz S550 Problems HVAC Blower Motor May Fail 74 people have reported this 30 Camshaft Adjuster Solenoid Failure 53 people have reported this 17 Engine Performance Problems Due to Crankshaft Position Sensor Failure 37 people have reported this 12 The Transmission Drive Selector Module May Fail 33 people have reported this 12 Three fundamental things can happen including bad fuel mix, lack of sparkor lack of compression . Some Automobiles may have faulty fuel hoses in which engine heat can cause premature deterioration. The NHTSA is the US gov't agency tasked with vehicle safety. Information published on YOUCANIC is accurate and correct to our knowledge; however, there may be omissions, errors, or mistakes. Torque. The following chart shows the 15 most common problems for 2007 Mercedes Benz S550. How big a risk is it that the engine will fail? Passwords are 6-20 characters with at least one number and letter. It used to be a costly repair, but the price of a W221 air compressor has come down significantly; you can find a replacement W211 air suspension compressor for under $150 online. are trademarks of Autobeef LLC, All rights reserved. While driving 10 mph, the engine stalled and the vehicle failed to restart. Get notified about new defects, investigations, recalls & lawsuits for the. What a shame. Unlike your average poet, however, it is practically mute. Or a highway capsule. The S550 legs it to 60 mph in 5.3 seconds-0.8 second quicker than the last S500 we sampled and 0.1 second quicker than the new BMW 750i, the car die Benzkinder most fear. How about the M272 engine and M273 engine? No more short- and long-wheelbase cars, just the 124.6-inch edition, 3.1 inches more majestic than its predecessor. Not sure of the problem but this may be the cam 2007 Mercedes-Benz S550 106,566 mi, Visitor ENGINE LIGHT ON 2007 Mercedes-Benz S550 75,000 mi, Visitor Home Mercedes-Benz S-Class 2006-2013. Other than this I have to say no other issues. For some model years, typically those of older or less popular cars, we do not have a large enough Front vehicle photos 1986-2018 Autodata, Inc. dba Chrome Data. I'm not smitten with the exterior stylingthe heavily flared wheel arches are a bit over the top--but everything else about the S550 makes it a perfect 10 on my scorecard. It's not an easy job, but on the V8 it's not necessarily an engine-out job. also when i tried to put in coolant. Get answers and make your voice heard! These are able to trade punches for days, but the W223 S-Class is the newest car of the bunch and is currently the best one of the trio. Now that we know how an 2007 Mercedes S550 engine works, we can also understand the basic things that can keep an engine from running. They list the engine vin number range of all the cars affected and said the factory corrected the problem after the vin numbers listed. DMCA This is a molded gasket and is not field replaceable. We don't sell/share your email. b. Wow, just got off the phone with Merc, I'm 8534, barely under 8611! MERCEDES-BENZ IS RECALLING 1,515 MY 2007 S-CLASS VEHICLES. THE RECALL BEGAN ON AUGUST 30, 2008. In the questionnaire, we ask subscribers to note any problems with their cars Are there preventative maintenance options? The window motor can also fail, but it is much less likely. The current W223 is not being offered in an S550 variant.if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[728,90],'luxurycarsa2z_com-box-3','ezslot_4',104,'0','0'])};__ez_fad_position('div-gpt-ad-luxurycarsa2z_com-box-3-0'); The first-gen 2007 S550 offers a 4.7L V8 which is relatively reliable, but the W221 S550 is known for having auxiliary battery issues, air suspension issues, and transmission electronics issues. The window regulator is the mechanism that moves the window up and down. It may leak fuel and even maybe cause a fire. Mercedes has it right with its updated COMAND system; unlike BMWs infuriating and complicated iDrive, COMAND is simple to use.

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2007 s550 engine problems