Mercedes throttle body problems When I watch the throttle work, it surges but nothing visible moves on the throttle. Dec 26, 2017 · If your throttle actuator is unresponsive or broken, you can suffer from a range of problems with the following symptoms: Throttle hesitation: If your throttle actuator is malfunctioning, your throttle response will not be as quick as it usually is and can result in a hesitation when attempting to accelerate. Check voltage out of alternator, wiring harness on engine, wiring harness to throttlebody and you will probably see the problem. it typically would act up more as the car warmed up. #3&6 on ecu n3/10 going to actuator m16/6 pin #1&4 have . Feb 19, 2013 · BBA reman. 0 qts message. But: the throttle pedal position sensor could be the one that is for the pedal only, which is either at the pedal, or at the coil spring on the other side of teh firewall. If the throttle body is not working properly, then the car will not be able to accelerate or move. ( Feels like I have a "1-barrel carburetor". It seems within spec, on the connectors, pins 2/5, closed 575, open 1301, pins 2/6, closed 1350 open 453, and pins 1/4 11, all numbers, ohms. Oct 12, 2006 · Mercedes Throttle Body Mercedes A Class electric hydraulic power steering failing Mercedes A Class combined air mass meter and ECU Merecedes A Class air flow meters failing Mercedes 111 16v engine throttle body failing Mercedes C and E Class ABS pump failing Mercedes C/E/S Class, CLK/SLK throttle bodies failing In this video, you will learn about 6 bad throttle body symptoms. The actuator is blocked P012315 - Position sensor 1 from the throttle valve has a short circuit to positive. Mercedes engines use a mechanism for changing the valve timing, this is so called phase shifter, it is mounted on the intake camshaft and it's controlled by a magnet. Most ETA’s problems are due to shorting wires inside ETA loom and some due to internal component failures. co. After When I removed it in my own I noticed that the wiring harness has damaged badly and due to this, the TB is getting short circuit. Mar 30, 2024 · Look for any signs of dirt or carbon build-up, which might obstruct the throttle body’s movement. The TPS is located on the throttle body, which is connected to the gas pedal by a cable. Facing the engine, it's to the front of the throttle body, and to the right of the idle control valve, mounted on the intake manifold. The throttle is clean, but now I am having issues with the idle again. 5~. www. Drive around the parking lot and the throttle cut off, limp mode again and nothing is moving. B- I heard that you could recalibrate Throttle body actuators with software (carsoft or else. Luckily it cleared itself this morning and the car is starting fine. Symptoms of defective Mercedes throttle body or throttle position sensor include: Rough idle Mercedes won’t idle High idle Idle at 2000 RPM Sudden idle … Read More » Feb 25, 2021 · How To Relearn Throttle Position Sensor In 3 Minutes | Mercedes Benz ML W163 | Throttle Body Adaption Project ML PT8Please don’t hang on my every word, tryin Jan 7, 2014 · What happens when your Mercedes throttle body doesn't work properly, Limp Home Mode for Non-ASR cars. You will need to remove the resonance valve before removing the throttle body. RestoreYourMercedes. Sep 20, 2010 · My focus is the operation of the TA lever on the TA body. How does it work? The MAF sensor is located between your Mercedes’ throttle body and air filter. When voltage is applied to the magnet then it pushes the spool. The bio degradable wiring extends to the throttle body -0 carefully inspect this to see if this is intact. It is a 20 minutes job and anyone who has a high idle should do this before throwing parts like OVP, ICV, and ICU. Any problem detected with it will turn on the check engine light. Mar 21, 2017 · The throttle body is I guess harder to access, if it's after the supercharger. However this procedure may or may not solve your problem: All auxiliary systems must be off (radio, lights. Now that the throttle body is exposed, use an appropriate throttle body cleaner and paper towels to clean it. Professional Service. Feb 9, 2012 · Mercedes has a couple of problems now, the tachometer sticks go up and down, 700-1000 rpm. As the engine gets warm, the throttle plate shuts close and the car gasps for air and therefore starts a misfire and eventually stall. Clean it thoroughly with throttle body cleaner, focusing on the butterfly valve and barrel. Poor Engine Performance Aug 9, 2019 · Throttle body problems, when I give it the gas it cuts out, engine light is on. There is endless threads on repair so you can find more info just searching here. When the throttle body fails to maintain the proper air-fuel mixture, it can cause the engine to stall, leaving you stranded on the side of the road. How can I diagnose the throttle/pedal position sensor/switch 'A' circuit high input issue in my Mercedes-Benz? Oct 18, 2012 · I have been reading all the w126 high idle problems and resolutions on this forum. May 1, 2008 · Spraying a bit of carb cleaner on it does affect the idle, so that certainly is an important (bad) leak. In this case the scanner is only giving us some readings but not telling us what the problem is. Symptoms of defective Mercedes throttle body or throttle position sensor include: Rough idle Mercedes won’t idle High idle Idle at 2000 RPM Sudden idle … Read More » Jan 12, 2016 · This is specifically important in “hot start” situations due to the effect of the fuel vaporization as it relates to temperature. Others have me worried about rebuilt throttle bodies because of their nightmares with them. I suspect that the electronic components in the throttle body housing have malfunctioned. Carefully inspect the engine wiring and make sure that there are no problems with it. Sep 15, 2020 · I have an issue with my throttle valve. If the throttle body is being cleaned and tested for re-use, approved chemicals are used in the cleaning process. So, I had it packaged up and sent back to BBA. Aug 8, 2021 · Inspect and Clean: Start by removing the throttle valve actuator (located at the rear of the intake manifold after the air filter assembly and MAF sensor). Apr 2, 2015 · Hello all, I cleaned my throttle body with an old toothbrush today. Aug 22, 2022 · A dirty throttle body is the most common cause of these issues, but there are other potential causes as well. May 8, 2020 · Throttle valve is not the same as throttle common on gasoline engine. When your throttle body goes bad, you face a choice: DIY or professional service. I turned the car off and had someone sit with their foot on the gas while I scrubbed. It is difficult to exchange it? Should I buy a new or used? See this movie: Apr 21, 2010 · I think that's attached to the throttle body, so the swap test should have covered it. Symptoms of defective Mercedes throttle body or throttle position sensor include: Rough idle Mercedes won’t idle High idle Idle at 2000 RPM Sudden idle … Read More » Mar 24, 2019 · Socket 19 16 Flash Closed throttle body position information faulty Upper wiring harness has been replaced Do not know about throttle body, I have a 1994 S500 that was very obviously in bad shape and sent back to BBA for rebuild, the 1995 S500 wiring loom looks good but have not stripped all wiring insulation back. Dec 28, 2012 · The idle speed control valve actuates at approximately 900RPM which opens and introduces more air to the mixture. Step 4 – Clean throttle body. If I try to move the throttle linkage it is locked unless I disconnect Mar 2, 2018 · Hi Guys, I'm new the the forum so hello :) I have a 2008 A180 CDI Auto, have noticed the idle has been high recently. Symptoms of defective Mercedes throttle body or throttle position sensor include: Rough idle Mercedes won’t idle High idle Idle at 2000 RPM Sudden idle … Read More » This is how to reset the electronic throttle body on Most Mercedes with an electronically controlled throttle. It is a good idea to check the condition of your throttle body and clean it as needed. Symptoms of defective Mercedes throttle body or throttle position sensor include: Rough idle Mercedes won’t idle High idle Idle at 2000 RPM Sudden idle … Read More » I unpinned both at the ecu and applied 12v to one or the other and it immediately jambs the throttle actuator closed from the learned idle position. When ETA fails car goes into so called “ Limp Mode”. When pushing pedal to full throttle while watching dvom I see voltage jump above 3v . ABS, ecu's, throttle bodies, air mass meters, and catalytic converters My preferred choice is to get a brand new throttle body, verified non-eco junk throttle body, reman'd throttle body, in that order. Still showed OIL 2. It will reset the position of the throttle pla How to replace gaskets on ML 320, ML350, ML500 throttle body gaskets and clean the throttle body at the same time by safely removing. 5 full throttle. Dec 13, 2019 · Update- cleaning out the throttle body including carbon deposits at potentiometer has yielded/rendered the throttle body operating fully, as in car accelerates/revs to full rpm and ASR doesn't cut in or car doesn't go into limp mode. Anyone Feb 19, 2019 · The W163 and W203 with the M112 or M113 engines are the same in this respect - they have a throttle body on the intake manifold and an electronic accelerator pedal. Mechanic's Assistant: Has your vehicle stalled? Has anyone run a diagnostic test to pull the trouble code? It has stalled, no trouble code pulled. if must have been leaking air there intermittently since day one. com Mercedes-Benz throttle body or throttle position sensor found on C-Class, E-Class, S-Class, CLK-Class, and SLK-Class may fail to cause idle issues, no idle, or poor acceleration. Symptoms of defective Mercedes throttle body or throttle position sensor include: Rough idle; Mercedes won’t idle; High idle; Idle at 2000 RPM; Sudden idle surges Aug 20, 2019 · Short circuiting surely is a electrical connector wires issue. Feb 24, 2015 · Then, it threw the same Check Engine code of 006, which indicates a Throttle Body issue. One common symptom is a slow throttle response. Feb 7, 2008 · Do not forget to do a search on the forum. There were times i would have some very minor flactuations of the rev counts when i released the accelerator driving on the highway Nov 19, 2008 · Then if that doesn't work I'm thinking of just buying a brand new OEM throttle body or putting a holley 2bbl 350 cfm on it as a guy did with his 75 SL in that forum. Watching this video will help you diagnose to see if it is time to replace your throttle bo if the temps look okay after you do the 12 hour cold test, then start a force regen with scan tool and then monitor the doc inlet temp and also monitor the DPF differential pressure sensor we want that to stay under 2psi the whole time at 2psi the dpf is considered plugged or there is a sensor issue. Jul 25, 2011 · Otherwise, in think/saw my throttle body flap open only partially I have a 98 so the wiring is not the problem as shown on Uberv12 web site. Steps how to auto-translate German (or any other langauge supported by google translate) into english: 1. Pay special attention to the connector at the throttle body. The throttle body is opened and closed by a throttle plate, which is controlled by the accelerator pedal. They called yesterday to tell me it checked out okay on their bench tests. Customer: my merc c180 won''t idle properly, the rev''s fluctuate engines hunting'''' from 500 rev''s to above 1500 it dosn''t seem to be sucking air from the throttle body would i be right in thinking the bosh injection system needs adjusting if not what would you suggest hope you can help many thanks don. Replacement of the throttle body and the main wiring harnesses are the only way to properly diagnose and cure these cars. Got back home, plugged in my Icarsoft & 4 codes came up. I think this does Sep 5, 2007 · Throttle problem still here Mercedes ML270CDI, VW Polo 1. Nov 20, 2023 · Joined Sep 7, 2021 Messages 431 Reaction score 371 Your Mercedes E220 2005 2. It will sit around 1000RPM instead of 800ish. Jan 29, 2014 · Other bad news. Feb 11, 2020 · When the MAF sensor fails, a range of issues can be experienced by your Mercedes, notably affecting the overall performance of your car. 6l 195k. Sep 2, 2011 · Hi Guest ! Welcome to the 500Eboard forum. Have tried all the following: check all fuses and relays check for vacuum leak check and clean idle control valve adjust idle control valve by pulling the core shaft outward a little bit check and clean throttle body and linkage on and on and on Mar 9, 2007 · From rest and when in motion there is a small delay (approx. If it doesn’t How to replace your Mercedes Throttle Body AssemblyGet this part cheaper than the dealership and support the channel:http://amzn. And, while I was able to reset it again, it seems like I will need to do more to repair the situation more permanently. 0qts of oil. Mar 29, 2012 · My mercedes w202 C220, 1995 model has just started giving me problems with idling and acceleration. Dec 28, 2024 · I took the throttle body off the manifold and tested resistance. May 22, 2011 · The most common "reset" is the procedure that resets the adaptive settings to the original factory defaults. Mechanic's Assistant: What is the model/year of your Mercedes? 2007, b class 245, 36 hp Mar 10, 2024 · Hi I am new to this forum, I have read all links and cannot find anything relating to my problem. ) between pressing the pedal and a response happening. Is there any other tests that I could run to check the part? If this isn't bad. 2 secs. First spray the throttle body Mercedes-Benz throttle body or throttle position sensor found on C-Class, E-Class, S-Class, CLK-Class, and SLK-Class may fail to cause idle issues, no idle, or poor acceleration. Feb 29, 2016 · When swapping the throttle body, there is only a spring, the throttle connection, the wire, and a vacuum hose to connect. And it doesn’t make sense to buy used ones as they use same biodegradable wiring insulation that can fail pretty fast. Can you drive with throttle body problems? It depends on the severity of the throttle body problems. It requires a + for the motor, a - for the motor, position switch +5V, position switch -, and then an output for the position switch. 3. Took it to a Mercedes specialist and he said it’s the pins that have come loose and the throttle pedal and body is absolutely fine, so what was going to cost me nearly £1000 with throttle body and pedal has cost me £200 Sep 9, 2019 · 2. She told me that he says that the main reason for the misfire is bad throttle body and the E-GAS module. Starts and purrs no problem, no throttle. While I was replacing the wiring harness on my 1994 C220, I noticed that the cable bundle sheathing from the throttle body had been sliced open a little bit to expose the wires (probably a mechanic showing a customer the condition of the car's wiring). The bolts retaining the throttle body to the plenum, the gasket, and the throttle body are removed. Modern vehicles use a hot wire sensor which entails the use of one hot wire and one ambient temperature wire. But I would start troubleshooting with Pedal Value sensor and throttle body actuator. I'm having some issues with my C200 similar to yours. Jan 12, 2016 · The check engine light can indicate many issues within a car including a faulty throttle body. Dec 31, 2021 · In regards to the electronics on the throttle body, mine has a potentiometer inside the cover where the electronics are housed, I assume to report back throttle position, there is also an electric motor in there that works the throttle body in relation to idle control, meaning it will crack the throttle valve more or less at idle depending on Feb 12, 2015 · The throttle would start off normal after starting the engine, and then after hitting the speed bump, there was no increase response from the throttle for about 2-3 seconds. I took the car to an Mercedes independent and they changed the Throttle body, but the fault still occurs on the motorway. Oct 17, 2024 · A working throttle body is key for good engine performance and fuel use. Apparently the switch could really go wrong and cleaning could not solve the problem Nov 19, 2021 · Hi I have had the exact same issues! Was told by a garage after all that, that they give up with it. After working on many of these cars and following many, many posts in the forums, is is usually the accelerator pedal that causes this problem and throttle bodies Aug 27, 2008 · Almost everyone with that year have had this problem and it will escalate. But the theory of Ockham's Razor is what I'd use here. At Mercedes dealer new ETAs cost range from $1200 up to $5400 for V12 models each. 1D Oct 17, 2009 · In my prior e-mail I described how the throttle became disabled; how I was able to reset the the throttle position and rectify the problem. Idle, some times surges, a bit and want to move, then idle drops back down, where, I think car is going to turn off, but it does, not. You have a model with the dreaded bio degradable wiring. 7v @ idle position and 1. Apr 6, 2012 · Maybe I damaged it in the process of cleaning the engine, but my indy told me that the throttle valve or position switch is bad on my car. So, I decided to test throttle position sensor, and I get no continuity, at open throttle!! Closed throttle, getting continuity. . Nov 19, 2008 · BenzWorld. yes its a DIY guide on how to rewire throttle body because the eco-junk wires. He (Bud at M-B Motors here in Phoenix, great guy) will charge $1500 or so to install a new one, so it looks like another project for me! Jan 16, 2021 · I believe the bypass valve is the same as a DBW throttle body but it is sprung open not closed. ## symptoms of a failing throttle body temperature sensor include: 1. When you take your foot off the accelerator the throttle switch will signal the idle control module that the throttle plate is closed and the ICM will reduce current to the idle speed control valve to near zero which will release the solenoid magnet and allow the intake orifice to Mercedes-Benz throttle body or throttle position sensor found on C-Class, E-Class, S-Class, CLK-Class, and SLK-Class may fail to cause idle issues, no idle, or poor acceleration. Pulled away today & the car spluttered alittle as if it were going to cut out. Do you think the Mercedes-Benz throttle body or throttle position sensor found on C-Class, E-Class, S-Class, CLK-Class, and SLK-Class may fail to cause idle issues, no idle, or poor acceleration. Job is easy but needs p Feb 19, 2020 · after chasing an intermittent bank 2, left side engine problem, I found the intake tube between the mass airflow sensor, and throttle body, was torn. to/2sEcdhvError Code: P0221E Aug 19, 2024 · Clean the pedal hinge with throttle body cleaner and lubricate with silicone spray if needed. Dirty throttle body will trigger these fault codes, but will not cause cutting out. Over years the spool and magnet can jam and then the shaking problem starts to show. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Aug 25, 2012 · Check throttle body wiring bundle Maybe the problem is the wiring to the throttle body. Jun 13, 2009 · The well known throttle body reset procedure was the cause of my ignition problems. What could be causing the Throttle Actuator 'A' Control System Idle Position Not Learned code (P2176) in a Mercedes-Benz? - Possible causes include a faulty throttle body, issues with the throttle actuator control module, wiring problems, or a need for throttle position sensor calibration. Symptoms of defective Mercedes throttle body or throttle position sensor include: Rough idle Mercedes won’t idle High idle Idle at 2000 RPM Sudden idle … Read More » Apr 12, 2015 · Joined Dec 8, 2009 Messages 7,449 Reaction score 2,307 Location Bristol/Somerset Website www. The throttl Nov 14, 2018 · The correlation between throttle body and pressure sensor only exists when the engine is idling, or the moment you touch the accelerator pedal. Jan 10, 2023 · The throttle body compensates for the extra load/drag being generated when the compressor kicks on. Did replacing the pedal assembly fix the problem? I have been researching this issue and have found that known causes of this issue can be the accelerator pedal assembly, the TPS sensor at the throttle body (or somewhere near the brake master cylinder), a worn cable harness, or carbonated throttle body. The throttle body is now fully exposed. Feb 6, 2009 · 2005 ML 500 Black, 18" AMG Wheels, 285/60R18 Yokohama Geolander HTS + Bi-Xenons(+ Drew's e-code mod, though the reflectors rusted off and do not give out much light anymore), Yakima roof bars, Akebono pads all around. Then re-connected the battery, started up. Nov 28, 2024 · Symptoms of Throttle Body Issues in a Mercedes: Throttle body issues in a Mercedes can cause various symptoms that can affect the performance of the vehicle. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. The Throttle body on my Merc is a fly by wire throttle system which uses electronics to make the link from the pedal to the throttle body. I got my idle back occasionally by cleaning the throttle body. That is the throttle position sensor (TPS), which is a different component from the accelerator pedal position sensor (APPS). The throttle was responding. May 4, 2018 · P2112 - Throttle body jammed closed, actuator blocked P0248 - The output for the low pressure turbo charges has a malfunction. The throttle body is a component of the air intake system that controls the amount of air flowing into the engine. Mercedes-Benz throttle body or throttle position sensor found on C-Class, E-Class, S-Class, CLK-Class, and SLK-Class may fail to cause idle issues, no idle, or poor acceleration. But idle RPM was at 1400 which my guy clams has been now "adjusted" to 600. Holding it in my hand, the throttle lever moves 1/2 the distance, without any mechanical response, where the rest of the movement opens the butterfly. (Car has no MAF/IMM) When I read the wrong codes, I received a couple of error, about 3-6 (throttle body, throttle, etc. The problem i guess was there, maybe just waiting to strike. Symptoms of defective Mercedes throttle body or throttle position sensor include: Rough idle Mercedes won’t idle High idle Idle at 2000 RPM Sudden idle … Read More » Customer: my A170 Mercedes Benz has had problems starting so the fuel pump was replaced due to low pressure and noise and $1200AUD later this has not fixed the problem. Find many great new & used options and get the best deals for MERCEDES Throttle Body Actuator Repair Service 0001415225 3year at the best online prices at eBay! Free shipping for many products! Mercedes-Benz throttle body or throttle position sensor found on C-Class, E-Class, S-Class, CLK-Class, and SLK-Class may fail to cause idle issues, no idle, or poor acceleration. If you were to let off the throttle the response was normal and no delay was experienced. Prior to this the car had spark plugs changed, throttle body clean and numerous computer checks. P211271 - The throttle valve is jammed closed. I have reset the throttle body a few times and it works for a few mins and then goes straight back to 1000rpm. The mechanic said that the problem arose from the throttle body reset in that the throttle body was not intermixing fuel and air in the correct ratio to achieve a consistant idle rev level. Diesel adjust the speed by adjusting fuel flow, so there is no throttle on the intake, but modern diesels have exhaust re-circulation system with throttle valve. A throttle body temperature sensor may wear out over time and should be replaced by a professional mechanic if necessary. ) [for it to find the full closed and full wide open positions] Does anyone have any experience with this ? Sep 18, 2004 · This confirmed for sure my high idle problem is from Throttle position switch. It runs strong with no problems, most of the time. I didn't remove it at all. Jun 22, 2017 · I went to the stealer again this morning and asked the adviser what description the Technician gave. So, if he cleaned/programmed the actual throttle body, then I guess the recirculation air flap was not affected. if you have the ability to take a data stream recording please do so Jun 14, 2007 · Floor the throttle pedal for 5-10 seconds, Turn the key to off, with the throttle still floored Let off the throttle Start the car Some say wait two minutes before starting, some say it doesn't matter Regards, Alex. aircon, etc) no electrical drains or CAN signals can be triggered during the process. Undo the hose clamp and two bolts. The same sort of feeling you would get if insufficient revs applied on a manual car. Then I consulted the agent and they identified that the fault is in the throttle body. The throttle is clean, but now I am having issues with a rough idle again. Mar 31, 2025 · Discover common Mercedes Sprinter throttle body problems, their causes, owner feedback, and recall information. I only get a throttle response during the last half of the movement. Jun 9, 2014 · My W02 had an idling error when I turn it's steering wheel left and right on the slow movement and when its on Nutral. Not sure what making any adjustments will buy me, but could potentially make things worse. Apr 1, 2025 · Explore Mercedes throttle body problems, owner feedback, statistics, and recall information to keep your vehicle running smoothly. Check the vacuum line and electrical connections for cracks or looseness while you’re there. uk Your Mercedes C43 AMG PP/NE, SLR McLaren Roadster, SL55 & C32AMG Dec 5, 2023 · Imagine driving along, and suddenly your car stalls out. Step 3: Test the Throttle Position Sensor Using a voltmeter, you can test the TPS to confirm it operates within the manufacturer’s specifications. Since its founding in late 2008, 500Eboard has become the leading resource on the Internet for all things related to the Mercedes-Benz 500E and E500. What I have found is in great Apr 25, 2017 · I hope you have fixed the problem. If unsure, getting a pro’s help can avoid more damage and keep your car running well. So I added ANOTHER 2. The throttle position sensor is mounted on the throttle body as an integral part. Symptoms of defective Mercedes throttle body or throttle position sensor include: Rough idle Mercedes won’t idle High idle Idle at 2000 RPM Sudden idle … Read More » Oct 24, 2014 · I have been surfing on a German W124 forum, and this thread smacked my eyes once i read it. I don’t know however if it has only a single position switch or 2 for redundancy like a DBW throttle body. Not a pleasant experience, right? Well, a bad throttle body can be the culprit behind this frustrating problem. So i replace the throttle body with a second hand one took the car for a drive but still have the same problem. And you must use a brand new gasket whenever the throttle body is R&R'd Nov 25, 2020 · hi new to this site i am just waiting for my new throttle body to arrive to change my self this fault has been happening over the last month but must have had this fault when i bought the car 6 weeks ago it kept storing the fault please see picture when i clear the fault if flies but then after a few days it gets a little lumpy on tick over and acceleration but doesn`t go into limp mode cos it If you experience problems with your throttle body feel free to contact me and I will be able to repair your ETA. 0qts. In more modern cars, an electronic throttle control (ETC) constantly monitors throttle body performance. ), But when I looked at that plug / connector it was like new. Needless to say, driving this way is quite the adventure. Throttle Body Replacement: Cost Considerations and DIY vs. but sometimes not at Sep 14, 2018 · I just started having the exact same issues with my 2004 e500. Nov 2, 2009 · and the throttle peddle would be very sensative. I just bought a non running 500SEL (European), I have fuel (injectors within 2ml of each other) I have sparks but no start. I am sure all these things are connected correctly. Sep 17, 2020 · It is certainly possible that you have a problem with both the throttle body and the accelerator pedal, or just one of them. max. This can be related to a fault with Dec 21, 2024 · The throttle body or ETA (electronic throttle actuator) on the Mercedes W124 like any other vehicle can get very dirty over time and affect the flow or air through it. Again, I believed that what my mechanic cleaned and programmed was what I thought was the throttle body which is in fact the recirculation air flap. Sep 9, 2021 · I am getting the OIL 2. But the ASR light has not gone! Jun 17, 2015 · Once those are loosened and removed, you can wiggle the black tube off the throttle body. What would be by next step chasing down the problem here? Most Mercedes Benzes made in 1993 to 1995 have problems with throttle bodies also known as an electronic throttle actuator or ETA. If the throttle body is not a drive-by-wire system, the accelerator cable and cruise control cable are disconnected and set aside. Check the wiring: Visually inspect the wiring harness going to the electronic throttle actuator for any signs of damage, corrosion, or loose connections. Well - unfortunately, the problem returned the next day. The wiring harness has been replaced. 0 Mercedes Sprinter Limp ModeIn this video I have a 3 Liter Sprinter with a check engine light on and codes P18AE P18AF Throttle Body Problems. I disconnected the wiring loom that comes from the throttle body thinking that it was a throttle position sensor (within the body) problem tried the car when driving its fine. Could this be the whole problem OR::: Attached is a picture of another plug I found. So, it's on its way back for it to be reinstalled. This means that when the driver presses the accelerator pedal, it takes longer for the engine to respond and provide the desired power. Not a big problem and is most noticible when wanting to quickly slip out at a roundabout. Sep 9, 2019 · - The code P0123 typically indicates a fault in the throttle/pedal position sensor/switch 'A' circuit, which could be caused by a faulty sensor, wiring issues, or a problem with the throttle body. you can't really see it, until you try to take it off. The car now vibrates when you start it and vibrates even harder when you put it in drive almost like a rough idle. The TPS monitors the angle of the throttle valve, which regulates the air intake into the engine. I disconnected the battery after to Mar 1, 2023 · So if your throttle body is dirty, cleaning it could make a noticeable difference in your car’s driving characteristics. Many folks had this problem, including me. Cleaning the throttle body can resolve problems associated with the P2101 code. The actuator does not close. There are many causes; pedal value sensor, throttle body, MAF, O2 sensor, fuel pump, fuel filter, abnormally low voltage, bad ECU, sensors and sensors etc. So I disconnected the battery, added 2. Figure 2. 9tdi, BMW K1200RS Nov 2, 2009 #10 David P said: Ah-ha! I have fixed it! On the end of the throttle, under Apr 2, 2015 · Hello all, I cleaned my throttle body with an old toothbrush today. avantgarde-automotive. Mar 26, 2022 · 92, 300e 2. qkvjwrn yxoe pfxrw uyfgc yzuiimrx euus qtjn ertcnm mkilk cfomrv xgzgp zrkznr sbcxlk evjk szjr