rough

  1. R

    Rough Week - Thankfully Over

    Its been a hard week this week. Rose Chick had to into hospital with a suspected appendix problem. Work has been horrifically busy. The roads have been chock-a-block with people who are seemingly having a competition to p*ss me off, and I've had two different headlight bulbs blow. At the...
  2. G

    Very Rough Idle - Pls Help !

    On my way to work this morning my 1998 W208 2.3K Auto started to idle very roughly whilst queuing in traffic. The revs dropped to just over 500 rpm and the engine behaved as if it was about to stall ( lots of car shake ). Switching to neutral seemed to alleviate the problem by allowing the...
  3. P

    270 CDi rough idle and surging when selecting D

    Engine very rough at idle and rather than moving slowley when selecting D surges or judders. Fine when revs increased and driving normally. Tries Wynns injector cleaner which did reduce the surginging for about a week - can anyone offer advice ? mileage is 55K Bought this 4 months ago with 39K...
  4. M

    Engine idle rough S500 W140

    Hi, My s500 idles perfect in drive/reverse but rough in neutral or park. I've changed dist caps, plugs, rotors and air filters. I've heard alot about the engine loom, could it be that? I have this car for a while but feel it has to go. Too many niggling problems. Many Thanks Martin.
  5. B

    c250d running rough

    hi guys my c250d a 1994 l plate with full historyhas never missed aa beat until recently it would turn and turn and eventually start once running was ok.. i then serviced it fuel filters etc... it starts on key now but seems to like misfire... any tips on how to check or what it could likely...
  6. K

    E220 CDI - Rough Idle, Fuel Injectors ?

    :( Within the last week I have noticed that the engine idles rough on standstill or when gradually coming to a stop. It is fine when driving normally and there appears to be no loss of power/acceleration which I have noticed. It doesnt matter if the engine is cold/warm/hot it happens at...
  7. D

    W124 rough running at low revs

    Wondering if anyone can shed a little light on a problem I'm having. Over the last couple of months I spent driving my 1988 260E around I noticed every now and then it would misfire when pulling away at low revs, but would then be fine for the rest of the rev range. This only happened every now...
  8. S

    E220 CDI rough idle, and charging voltage

    Hi Guys, :bannana: Need some advice before bringing my car to the local MB dealer for diagnostics. Car: E220 CDI MY 2001, Automatic For the past month or so I have noticed that the engine frequently runs a little rough at idle, not much but still perceivable. When this happens the...
  9. F

    Rough ride from 50MPH plus

    Need bit of advise please for a friend of mine. He has a 16 month 3 series BMW saloon (vehicle has done over 6000 miles and still has warranty remaining). One of his rear alloys wheels (passenger side) was refurbished and the bodyshop claim to have just to have deflated the tyre and...
  10. D

    Rough idling

    Hi all, Recently my 98' W210 started to idle roughly. It drives ok and the idling speed in gear is about 600rpm. I changed the spark plugs at 56K mile and now it has 102k mile on the clock. Is it time to change the spark plugs or there is something else? David.
  11. scotth_uk

    Slightly rough idle on '92 190e 2.6

    Hi All, I've recently purchased a 1992 190e 2.6 with 140k miles on the clock. The car seems in reasonable condition and has been running very well. I've had it 'serviced' by my local garage, which was filters and fluids. My concern is that every day the idle is becoming just a little less...
  12. A

    560SEC rough idle.

    My 560 SEC idles fine when in park or neutral but when in gear the idle is very rough, and feels like it's going to stall. It does improve a little if the air conditioning is turned on. I have read various posts on some american sites and they mentioned checking the OVP relay and the idle...
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