2018 mercedes sluggish acceleration symptoms Summary. Cause 7. Later when I drove home, the same symptoms. The main causes of the sluggish acceleration are underinflated tires, low engine oil, clogged air or fuel filter, and a failing turbocharger among others. In my car, (C) with provide smoother relaxed throttle response whilst the (S) mode is more aggresive and Dirty or worn spark plugs can also cause slow acceleration. Dirty throttle body can also be the cause of slow acceleration in your Mercedes-Benz GLA. If you detect sluggish acceleration out of second gear or irregular shifting, it may be time to replace your oil pressure switch. But when it happens it catches me out for about 2/3 seconds, of no acceleration ? it is said in ECO you will have sluggish acceleration. com : Car complaints, car problems and defect information Lots of jack rabbit acceleration from standing still can also wear down a transmission. Thread starter Very sluggish acceleration. c131frdave; Aug 28, 2023; 6 The 2018 Mazda CX-5 has 1 problems reported for sluggish acceleration. One second the light was off, then it came on. Your Mercedes was designed as a high-performance automobile. Subaru TSB 09-77-21 The Hesitation stutter on acceleration. The common signs of dirty throttle body are poor engine performance, erratic idle, the engine react poorly to movements of the accelerator pedal, and the engine sputters or When my Intake Air Temperature sensor went whacky, i had similar symptoms (having to floor it to climb a hill at low speeds). The common signs of dirty throttle body are poor engine performance, erratic idle, the engine react poorly to movements of the accelerator pedal, and the engine sputters or Slow acceleration sometimes . org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information My 90, 500SL is hesitating at acceleration and has a little rough idle. Do you guys know what that is and could it be the reason ? this is the link : Mercedes w163 r170 w203 Sensor Lateral Acceleration SRS | eBay Having same problem with my wife’s 2019 GLA250W4, with 38k miles started behaving sluggish on acceleration and making a god-awful clunking noise when cornering. Now today driving home I felt like I was losing acceleration power. Had car in service yesterday and they couldn't replicate the issue so no solution offered. 14K posts 6. Your Mercedes may also take longer to get up to speed if its catalytic converter is clogged. Wife told me car was fine today with no repeat of symptoms, so far, so I guess we're somewhere in between point A, the car reset and fixed itself and point B, the car will explode in a fiery ball (yeah, I'm a little pissed at Hyundai for letting cars that have this I'm having an intermittent problem with my 2015 GLA250. Problem solved. ’ The 3. I replaced the fuel filters and the hesitation improved for months, but returned and increased. Fuel System Issues: Poor fuel efficiency and hesitation during acceleration can result from fuel system issues. If the oxygen sensor begins to fail, it can result in a number of undesirable symptoms, such as slow acceleration, loss of power, irregular idling, engine hesitation, or stalling. Been back 3 times now and they have done all the “special tool, polish screen, rest angles etc etc. It seems to hesitate sometimes on acceleration; The car is shaking more while in idle than it used to; I've also noticed that there is white smoke coming out of my exhaust. 1987 Mercedes Benz 420SEL 1988 Mercedes Benz 300TE (With new 6. It immediately made the 0-60 time Have noticed a problem that only happens sometimes, slow down for a junction or roundabout see a gap try to speed up but nothing happens, car just keeps going slow then Keep an eye out for the following signs that result in sluggish acceleration: Incorrect Engine Throttle When you press down on the gas pedal, take note of how much your vehicle seems to accelerate. Dirty throttle body can also be the cause of slow acceleration in your Mitsubishi Eclipse Cross. I was driving through some backroads and pushing my Subie pretty hard and noticed some sluggish acceleration. It takes the car 1 to 2 seconds to start moving at 20 miles per hour on local road. the turbo when under load on a grade is deciding to shut down or slow down. Dealership said they couldn't find any issue and can't replicate it. I had a 2018 as a loaner, and even without sport mode engaged it was much more quick to accelerate. Dirty throttle body can also be the cause of slow acceleration in your Ford F-350 Super Duty. Since the Mercedes garage only replaces the filter and oil, the If the oxygen sensor begins to fail, it can result in a number of undesirable symptoms, such as slow acceleration, loss of power, irregular idling, engine hesitation, or stalling. When enough vacuum built in the pipe because of a clogged air filter, the indicator changed from green to red. Acceleration is still delayed. Dirty throttle body. BenzWorld. The acceleration falls off and then picks back up to redline. I drove to the nearest LPS and they hooked up a (cheap looking) OBD scanner and got P0002 code Fuel Volume Regulator Control / Circuit Range Performance Let me recap the symptoms and things I've noticed: The car seems to be running pretty sluggish sometimes and doesn't seem to get up and go like it used to. Has anyone had any experience with Hah! The 2018 is significantly more peppy than the first gen. It will repeat the problem when braked to a stop, idle, press the gas, and repeat the slow crawl through 2000 rpm 6. Sluggish car acceleration can be a serious problem, especially if you start to overtake only to find your vehicle is choking up and lacks the power to get you out of a dangerous situation. no more sluggish response. As far as I know, replacing the entire turbo assembly is MBUSA and MB Vans standard policy remedy for failure of the turbo actuator. Cheyenne UK 2004 T1N 313CDi. Full Forum Listing Well, there ain’t no such thing as a “sealed transmission”. I've had the car about 2 months and love it to death, just over 71,000 miles. SOURCE: 1997 mercedes benz E320 acceleration problem You may also have issues with your air flow meter. Drove to New Hampshire & back with no problem. Avoid shell gas station. Recently changed the spark plugs and air filter, car seemed ok when I test drove after plug and filter change. I had the exact same symptoms with my 1991 500SL, car has 183,000 miles. Both work as designed. The most common signs of bad mass air flow sensor (MAF) in Mercedes-Benz GLA are loss of power or slow acceleration, engine hesitation or jerking during acceleration, erratic idling, misfires, poor exhaust emission values 2018 WRX and have an Issue with sluggish acceleration . Come join the discussion about performance, reviews, troubleshooting, maintenance, modifications, classifieds, and more! Show Less . . This is because incorrect readings about polluting gasses and air-fuel ratio are sent to the control unit, which can cause the car's performance to deteriorate 6. in this forum in the entire site. slow acceleration. Mercedes C-Class (W204) sluggish while accelerating | Could E20 petrol be the cause? Quote: Originally Posted by Sanidhya mukund. Dirty throttle body can also be the cause of slow acceleration in your Mitsubishi Outlander. Dirty throttle body can also be the cause of slow acceleration in your Toyota Prado. Driving your Mercedes-Benz A-Class with a bad O2 sensor can cause sluggish and rough acceleration, along with high fuel consumption and emissions. Checked the transmission fluid, it seems ok. Dirty throttle body can also be the cause of slow acceleration in your Kia Optima. Great thread, despite the misinformation/bad diagnosis posts. The common signs of dirty throttle body are poor engine performance, erratic idle, the engine react poorly to movements of the accelerator pedal, and the engine sputters or “New (2018) GLC 43 AMG Coupe. I basically have to drive it by flooring the accelerator and waiting for a few seconds, and await the "surge" and back off quickly to a normal accelerating pedal position. Potential causes include issues with the ignition system, carbon build-up, or fuel injector Symptoms: -Smell of rotten eggs (very uncommon, has happened maybe 2-3 times in the past 6 months or so) -Top end power loss, the car seems to accelerate quicker when i’m half way on the throttle -Power loss under load, had some buddies in the car and actually lost speed up a hill (wasn’t very steep either) SUMMARY Symptoms: Gradually increasing car hesitation, power loss, sluggish acceleration, lowered fuel economy. I think I average about 30k+ a year. We have a 2000 s500 LWB 5. It's always been kind of sluggish, but the dealer did a software update several months ago, and since then it seems even more sluggish Here's a clip filmed while accelerating to highway speed from 50km/h. Later I went out for awhile and the acceleration seemed back to normal. Cause (probable): Dirty fuel injectors, dirty engine valves, and combustion chamber deposits Fix: Chevron Techron Concentrate Plus (or similar known PEA-containing (polyether amine) fuel system cleaner products like Gumout Regane, Redline I have a 2015 GLK 350 4matic with 103,000 miles. Dirty throttle body can also be the cause of slow acceleration in your Chevy Sonic. I feel like it When I am cruising at 40MPH, if I floor it, it starts to move fast. 6 has so much power and pulls hard up to about that point and then briefly there’s a noticeable ‘dead spot’ in the acceleration. Hyundai Tucson 2018 with 63k miles - Slow Acceleration at a dead stop with weird engine noise Tucson I have had, and loved, my Hyundai Tucson since I got it back in 2018. Feel like I have to press the gas a bit hard to get it to take off at a traffic light. Mercedes came out with a service bulletin changing that nonsense when they started having a lot of tranny failures. For what it's worth, I use the OBDLink MX+ on 6. Dirty throttle body can also be the cause of slow acceleration in your Jeep Renegade. Dirty throttle body can also be the cause of slow acceleration in your Subaru Forester. Still love the car tho. It doesn't happen all the time, but it's a little dangerous, esp. 300E sluggish acceleration, with early gearshifts. Solution: Inspect the vacuum hoses for leaks and repair or replace them as needed. Just slow 4 posts · Joined 2018 Add to quote; Only show this user #1 · Feb 20, 2018. If I stop, turn off, start again it will be fine. Clean fuel injectors and replace the fuel filter as needed, and 6. Reactions: 90d. Whenever I attempt to accelerate, the engine light comes on. Jump to Latest BenzWorld. 0 having the same surge/rpm bump while cruising under light load around 35-45 mph (which is being confused with stumbling/stuttering/misfire problems others are having under load/acceleration etc and mislabeled as "having same problem" which convolutes the issue). but here's the kicker. Dirty throttle body can also be the cause of slow acceleration in your Buick Envision. Press a button to reset the indicator. 2018 Mercedes-Benz Sprinter 2500 V6-3. 0L m113 with a very slow gradual acceleration problem its dangerous on the road since you cannot accelerate properly, has an intermittent rarely occurring stored p0120 throttle valve actuator code also plugged into a cheap phone scanner got a stored p1580 cruise move circuit low voltage. As it says in the title, I have a 2011 Mercedes E350 Bluetec. After I pressed accelerate hard and engine light on. Sluggish acceleration problem solved! Discussion in 'Gen 3 Prius Care, 2018 6,748 3,536 0 Location: Florida Vehicle: 2010 Prius (based on experience) that spark plugs bad enough to impact acceleration would cause clearly heard misfire symptoms as the engine to transaxle damper slipped. I have a 2013 A180 sport, Automatic and I've noticed the acceleration is really slow and sluggish when I pull off from stationery position, then all of a sudden it will kick into life and surge forward, this is my first automatic car having always drove manual, and I Sluggish engine performance. The other day i experienced an acceleration issue very slow acceleration and throttle response was horrible. Explanation of the table: Clogged Air Filter: Sluggish acceleration and reduced power may be due to a clogged air filter. Off late, I’m noticing the following symptoms: When I’m on the highway doing 70-80 KM/h, and I accelerate from this speed to overtake another car, I notice a jerk/lag/sluggishness. Great. I'm experiencing hesiation when accelerating which lasts a few seconds. Today something new happened. Dirty throttle body can also be the cause of slow acceleration in your Ford Focus. Squeeze the fuel return line at the back of the fuel rail and if engine improves the fuel pressure regulator on the 6. 7K members Since 2015 A forum community dedicated to Mercedes Benz GLC owners and enthusiasts. 2011 Mercedes E350 BLUETEC slow acceleration issue . 5 mpg, but reeeeaaaalllly doesn’t like getting up to highway speeds (much less passing on the highway). -TautFlex Scarlet 227 Mercedes interior paint-Sonar Halo Projector Headlights (Black)-K&N Filter I have some new symptoms: Today, while cruising on the freeway at 75-80 MPH, the CEL came on. have a 2013 A180 sport, Automatic and I've noticed the acceleration is really slow and sluggish when I pull off from stationery position, then all of a sudden it will kick into life and surge forward, this is my first automatic car having always drove manual, and I thought it was normal, however my car has just gone into Mercedes to have the fault with the common water in the rear 6. Bad Spark Plugs. This test may or may not work depending on wether the fuel rail is the problem or the pump. 10. The site includes MB Forums, News, Acceleration seems sluggish, to the point that accelerating into traffic is somewhat dangerous at times. Not fixed yet. They only sell the entire assembly to the dealer, just like they only sell the entire PCV valve assembly to the dealer; replacing the valve or actuator independently is not possible for the dealer because they can’t get just the part. Dirty throttle body can also be the cause of slow acceleration in your Nissan Titan. Same symptoms. Dirty throttle body can also be the cause of slow acceleration in your GMC Sierra 1500. Depending on when built and whether you use red or blue tranny fluid, the change interval is 39,000 miles (red) or 70,000 miles (blue). Replace your old oil cooler hose with a new OEM Mercedes-Benz oil cooler hose. Bad spark plugs can also become a problem when you try to accelerate from idle. Dirty throttle body can also be the cause of slow acceleration in your Ford Transit Connect. 6. Reduced acceleration. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! I have a 2018 Compass Limited with the 9 spd automatic transmission. No abnormal sound, vibration, or anything. Dirty throttle body can also be the cause of slow acceleration in your Hyundai Kona. Motorway or just accelerate hard to overtake or pull away the car will jerk real hard and lurch throwing you forward and back in the seat. I changed the plug wire and that helped the hesitation at acceleration, but it still does it. The common signs of dirty throttle body are poor engine performance, erratic idle, the engine react poorly to 6. The common signs of dirty throttle body are poor engine performance, erratic idle, the engine react poorly to movements of the accelerator pedal, and the engine sputters or stalls. However, off the line it feels like there is so much drag on the car and it has such a slow reaction speed. Symptoms: Sluggish acceleration, rough idle, and a potential decrease in fuel efficiency. RPMs during acceleration seem fine. Generaly though this symptom is usualy a fuel pressure problem. Section dedicated to technical and mechanical issues found on the 2015+ Mercedes GLC. Sometimes when I try to accelerate hard, to pass or to merge onto a. Dirty throttle body can also be the cause of slow acceleration in your Audi A4. Can’t miss it Hello, I have a 2018 GLA 250 and noticed the acceleration to be slow in comfort mode. I've been encountering an issue with my CLA 250 2016, which has over 140k+ kilometers on it. Misfires in your 3. by Occasional slow starting/turnover. Then, it revs and jumps forward. I pressed accelerate and car would not go fast and rpm stayed 2000. Common to not get CEL or codes - but you can get a both a Symptoms and Solutions for Misfires. Slow acceleration in Range Rover Sports can be caused by a variety of factors, including clogged air filters, problems with the fuel system, and transmission sluggish acceleration. in a parking lot where I want to go slow on purpose. Average failure mileage is 100 miles. Under low speeds (35mph) and easy/slow acceleration it seemed to drive fine. Today my engine light came on 1/4 mile after leaving my house. An issue with the mass airflow sensor can cause the engine to run too lean or too rich, resulting in poor acceleration. AND the check engine light came on when the car surged and decelerated. Avoiding Mercedes-Benz Sprinter Transmission and Transmission Fluid Problems 6. This is because incorrect readings about polluting I did notice some sluggish acceleration at one point before I changed my trans fluid - once I did that, the issues went away. I saw in ebay another sensor which is the lateral acceleration sensor. I purchased my CLA 250 4Matic a week ago and all features are to my liking except for the slow acceleration after stopping the car on stop signs or red lights. Hooked it to a scanner and threw a There's actually a sticker in the engine compartment saying Mercedes recommend Mobil so what the heck. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. Inspect and replace the air filter regularly to ensure proper air intake. This is because incorrect readings about polluting gasses and air-fuel ratio are sent to the control unit, which can cause the car's performance to deteriorate. Dirty throttle body can also be the cause of slow acceleration in your VW Passat. Can barely make it uphill, loses speed. Dirty throttle body can also be the cause of slow acceleration in your Ford EcoSport. Tried unplugging the kickdown switch, no difference, same symptoms. No power (limp mode) but No codes. ” Wiper issues are fairly common in the 2016 to 2018 models of the Mercedes-Benz GLC. The rpms get up to 5000 and the vehicle does not upshift. Our ‘97 Suburban turbodiesel had a mechanical vacuum indicator between the air cleaner and intake manifold. Left in shop this morning and it’s a known issue which the solution is to replace the diff oil twice and drive it 100 miles and it magically fixes itself. The Problem: A vacuum leak can disrupt the engine’s airflow, resulting in a loss of power and a potential check engine light. The common signs of dirty throttle body are poor engine performance, erratic idle, the engine react poorly to movements of the accelerator pedal, and the engine sputters or 6. I stopped and filled up. The common signs of dirty throttle body are poor engine performance, erratic idle, the engine react poorly to movements of the accelerator pedal, and the engine sputters or CTS3 from Edge or the Banks iDash are the two most popular on here. The common signs of dirty throttle body are poor engine performance, erratic idle, the engine react poorly to movements of Symptoms: late Nov 2018, we began experiencing an intermittent problem of sluggish acceleration (actually it feels more like gear hasn't engaged yet as you step on gas, then when it "catches" it may accelerate normally but then may hesitate even at higher speeds) - typically revs up but super slow acceleration at lower speeds (have to throw hazards on not to Once I got off the highway it was very slow to accelerate from a standstill and struggled up hills. #1 · Apr 13, 2018 (Edited) besides slow-ish acceleration and a harsh shifting problem. Similarly, oil pressure switches read hydraulic pressure levels. A sticky throttle body flap can manifest other symptoms that can cause other engine problems, such as rough idling or rough acceleration if the engine is not receiving the proper amount of air to operate efficiently. Dirty throttle body can also be the cause of slow acceleration in your Honda HR-V. The most common signs of bad mass air flow sensor (MAF) in Mercedes-Benz CLA are loss of power or slow acceleration, engine hesitation or jerking during acceleration, erratic idling, misfires, poor exhaust emission values As I say its predominantly at slow speeds, upto say 20mph, the gear is probably 3rd with low revs. The best way I can explain it is it felt like my car would hit mud, gain some power, feel like it hit mud again 6. I bought the car used with about 30k on the odometer in 2018, then have proceeded to beat the living piss out of this poor thing for the last 5 years lol. It's like a delay. Dirty throttle body can also be the cause of slow acceleration in your Lexus IS. In Mercedes models with Sluggish Acceleration: advice needed. 2018; 26 36K 3d ago. When the stop sign turns green, a car to the right of me will drive ahead of me, and I always end up NCV3 Sprinters (2006 - 2018) NCV3 Talk . At this time the gas guage was just under 1/4 tank. At times, I press down on the accelerator and basically nothing happens. 0L Turbo Diesel: If you notice some symptoms like hesitation, you should have your vehicle inspected immediately. 5 EcoBoost engine can come with rough idling or poor acceleration. This light Hesitation/lack of power on acceleration is a known problem with 2017-2021 Impreza and 2018-2021 Crosstrek with manual transmissions. The car was still slow the last couple miles home. Especially so if the DCT was not properly and regularly maintained. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and The most common signs of bad mass air flow sensor (MAF) in Mercedes-Benz GLE are loss of power or slow acceleration, engine hesitation or jerking during acceleration, erratic idling, misfires, poor exhaust emission values 4) sometimes when i'm decelerating to take a turn (down to about 30km/h) and then accelerate again after that turn, upon resuming that acceleration the problem gets really bad. Mercedes R129 SL500 R170 230 Accelerator Pedal Sensor | eBay and still there's no result. Jump to Latest Mercedes GLC Forum. Air / fuel filters > charge hose > boost and air intake sensors will be my plan of attack. But that was a while ago. Dirty throttle body can also be the cause of slow acceleration in your Lexus RX. If you don't necessarily need a full time monitor on your dashboard, you could look at something like the Blue Driver or OBDLink MX+ and just connect to your smart phone when you need to monitor sensors or check/clear codes. 2. Hope this is helpful 6. CarComplaints. The symptoms are classic "split intercooler hose" or cracked resonator. Wipers juddering first time in the rain. I have a 2013 CX-5 and it gets 29. Scary in traffic at times, had it floored and Joined Jul 4, 2021 Messages 1,136 Reaction score 1,903 Your Mercedes S211 E320 CDI 2004 6. Transmission Issues: The Problem: Issues with the transmission, 6. Subaru has issued a Technical Service Bulletin on 7/28/21. Dirty throttle body can also be the cause of slow acceleration in your Infiniti Q50. Up until now it has run great, with only the necessary maintenance performed (oil change, tire rotation, new tires, general tune ups). I felt something not right with acceleration. ) During acceleration on the highway I notice right around 4800-5200 RPM there’s a slight ‘dead spot. Filled it up with 93 and pump didn't shut off once and the check engine light later came off and didn't reappear. December After starting and warming up, it will run sluggish from initial acceleration until about 2000rpms, and then seems to run fine, even at high speed. Common reasons for this to happen: Sluggish acceleration can be annoying for drivers who expect more power form their car, but it can also be dangerous in certain situations. . And if you continue driving for several months, it may lead to engine damage or catalytic converter failure which can cost thousands of dollars to fix or replace. Can So I’ve had my Service A done today and as soon as I got in the car I could tell the acceleration had completely changed, it was struggling to get to 40mph and wasn’t going past Most cars are accelerate in notations like 0 to 60 in 10 seconds or the like. Marginally better but not right. Wifes Escape 2. its very sluggish and it seems like i lose the function of a cylinder and am now running on 3 instead of 4. Dirty throttle body can also be the cause of slow acceleration in your Kia Soul. cndx elpgo jua pyfv nfpix gdaztvu rtri ccgoorqn gsbaomb hxadmhha