acceleration

  1. Lukeya9

    W205 acceleration noise

    Hi wondering if anyone can help with as to what the noise might be when I accelerate. Is it just the engine noise? Only does it when in drive.
  2. M

    A140 advice

    Hi Mercedes club I need help. I bought my a class a140 few months ago 2004, mileage 50,000. Recently noticed when accelerating past 3rd (40mph) engine bay makes a very loud roaring sound. Only seems to happen when pressing accelerator, dies back down as car slows. Only way I can describe...
  3. mshah70

    W211 low fuel pressure under hard acceleration star code 22e7

    Hello Owner of merc w211 e220 Cdi 2007 226k I am having low fuel pressure issues. Star diagnostic code 22e7 Check high pressure control ‘rail pressure too low’ When i open up the throttle (hard acceleration) going up a hill or on motorway, the engine light comes on and car goes into limp...
  4. mshah70

    W211 low fuel pressure under hard acceleration star code 22e7

    Hello Owner of merc w211 e220 Cdi 2007 226k I am having low fuel pressure issues. Star diagnostic code 22e7 Check high pressure control ‘rail pressure too low’ When i open up the throttle (hard acceleration) going up a hill or on motorway, the engine light comes on and car goes into limp...
  5. mshah70

    W211 low fuel pressure under hard acceleration star code 22e7

    Hello Owner of merc w211 e220 Cdi 2007 226k I am having low fuel pressure issues. Star diagnostic code 22e7 Check high pressure control ‘rail pressure too low’ When i open up the throttle (hard acceleration) going up a hill or on motorway, the engine light comes on and car goes into limp...
  6. N

    Acceleration delay

    I just acquired a 1994 E280/S124 (T model) (124.088) estate (automatic) and, although it seems to run fine, the acceleration is very strange: I have to press the accelerator down quite a bit before getting any response, and then, when I do, it just takes off. I thought maybe it was a trans...
  7. F

    Mercedes c350 w204 4motion full acceleration issue

    Hi I really need your advese please. It is my first time on firum. It hapens in first and second gear. The guys from mercedes told me I need to replace the gearbox. Another mechanic told me I need to replace the turbo Or actuator... please excuse my bad english I have uploaded a vedeo on youtube
  8. Smaltze

    w210 e320 cdi wont accelerate properly

    i made a thread about this before but id rather start a new one now that i have more detail. Car used to be fine, one day driving the problem just started. everything feels normal, kick down works, can still drive fast. triptronic works perfectly, holds the gear in and lets me rev to...
  9. P

    Strange acceleration vibration/shudder

    Hi , I've just bought my first merc...an old 2004 C220 2.2 diesel and it's got a weird vibration sometimes when accelerating hard. I read the service history, and no mention of transmission fluid ever being changed, so I've ordered the bits to do that, just wondered if anyone had experienced...
  10. C

    CL500 lacking power under load

    Hi all, Just bought my first MB and have some issues. I picked up a secondhand W reg CL500 on 120k miles for what I'm hoping is a bargain, however there are a couple of things that may prove an expensive fix. Nb the car has black leather interior in vvgc, no apparent corrosion, is dead...
  11. S

    A-Class - W169 - Heavy vibration when accelerating.

    Hello and thanks in advance for any suggestions with regard to this issue. Our A-Class 160CDI SE has now competed some 112,000 miles and is 06 registered. I regularly swap from summer to winter tyres. In late April we switched back to the summer set of tyres and soon afterwards began...
  12. R

    Car stopped accelerating

    My c180 lost acceleration while driving but engine was running. After few meters everything stopped. It seems as if there was some fuel stoppage and what was left in there kept it running for few meters. When I tried to start again, it stared for a min then shut down. This continued but car...
  13. B

    Car Vibrates when driving at 38mph

    Hi Guys, I hope you can help. I have a 2004 Mercedes E270CDI Avantgade Tiptronic and when driving the car begins to shudder and vibrate when cruising between 35-40mph and after the car changes gear the vibration stops, only to reoccur at approximately 60-70mph. When changing the gears...
  14. C

    Problem after getting mafs repaired!?

    Hi guys, Recently had my maf sensor repaired by ecu testing in extremely quick time (highly recommended) as the car couldn't build up revs to leave first gear and diagnostics showed maf fault. Anyway put the maf back in today and had the bad/esp fault light as they said it would so got it...
  15. I

    "EL, Power Control EPC Visit Workshop

    Hi, This is my first ever post in a forum. Also this I my first ever MB. I have recently purchased a 2003 C270 CDI Avantgarde. I love the car! However there are a couple of issues. I recently added a dose of REDEX-Diesel into a full tank of fuel; Since then there has been an "eggy"...
  16. S

    Effect of vacuum leaks on throttle response

    Any thoughts before I spend money at a MB Dealer? I have recently acquired a W203 2001 C220 CDi Estate Auto which I am surprisingly passionate about. And this unexpected passio has led to me blowing 3 times the budget I had set aside to bring this 173k-er back to scratch. From Cleaned out...
  17. R

    ML300 Lumpy/erratic acceleration

    Anyone experienced slightly lumpy acceleration on an ML300 CDI? I have a 2010 blue efficiency model which is generally fine but it intermittently as you accelerate feels lumpy. It doesn't ever seem to do it if you accelerate quickly, only when you are gradually accelerating.
  18. Z

    C200 Kompressor Acceleration problem.HELP!!!

    Hi there, Newbie here, Just bought a C200K Evolution Panorama 2002 Automatic model Just driving it around in the evening after a couple hours driving during the day( not much) . The car stoppped accelerating, it revs but the car won't increase speed. I pulled over and stop/start the car...
  19. S

    R107 Blue smoke on acceleration - MoT fail?

    3 litre 1988 model 109,000 miles just failed it's MoT due to blue smoke on acceleration. Is there an interim solution to get me through the MoT, like Forte engine oil additive? I understand that my valve stems may need replacing, and the valve guides. However I'd prefer to do the job in a...
  20. D

    Mercedes mechanic croydon/purley surrey

    Anyone know of a good mechanic in this area. We have an ongoing fault with our E320 CDI which is making an intermittent knocking noise when pulling away from rest and sometimes from mild acceleration from 20 to 30 mph. Seems to be more pronounced after turning left or right or going over bumps...


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