misfire

hi there again. my ml320 on a 51plate has got this really anoying missfire when i put my foot down on the motorway. i then have to switch the car of and back on again to make it run properly. ive read that it could be the air flow meter that is at fault but would like your comments before i buy...

Hi Gang, Spoke to an old friend of mine the other day. He has a 1996 C280 that his wife uses and has owned for 4/5 years now. Last week it developed a misfire and he was asking for anything obvious to check before taking it somewhere. I popped over to have a quick look yesterday evening...

Hi all the new cl 420 has a pretty serious misfire - i think it could be two cylinders. It started a day after i bought it and has remained. This is the first do-er upper I've had which doesn't have a dizzy. The car had been laid up for years then put into MB to recommission, from where...

Hi all, Having just bought a tatty but reasonable mileage (114k) 1995 E320, I have a question that I would appreciate some advice on: I have an occasional misfire. It feels very much like it is not firing on one cylinder, and most often happens after slowing down to and then accelerating...

Hi all I have a annoying misfire I am trying to trace on a 97 c180 w202- for info there is no management light on and ive had this misfre for about 5 weeks with no water loss or mayo etc so i doubt its the head gasket. it always starts and idles fine it never stalls etc but on a light...

I am working through the little gremlins on my newly purchased c180 and one of the last is a misfire when cold - the car starts and idles fine and the misfire is only evident for the first 5 minutes round the country lanes where I live. if i use a light throttle its fine but it is hesitent on...

Petrol 2005 A150 SE Classic with 22000miles. 5sp manual. Wife has owned from new and serviced ok. Engine starting running rough 3 weeks ago with a hesitation that only cleared when the throttle pedal is lifted 90%. No warning lights etc visible. After 200 miles I was driving it to Merc...

Hi, My 500 misfires for about 2-3 seconds after start up. It always does it, hot or cold, unless the car has only been switched off for 30 minutes or less, in whcih case it starts fine on all 8. I am almost positive that the miss is fuel related because it also happens whilst driving along...

Problem:- Once warmed up (about 15 – 20 mins) car starts to cough and splutter, shudder, misfire, backfire lose power and the engine dies. Then it won’t start (only backfires if you try) until 30 – 40 minutes have passed, then it’s perfect for the rest of the day. Really embarrassing at lights...

Hi All I have a 2000 ML320 W163 110,000 miles, that is showing a only P0302 No.2 Cylinder Misfire. The misfires only occur under very heavy acceleration at over 4500-5000rpm. keeping it under this rpm it is fine, turn ignition off and on and fault clears. I have replaced the Plugs x 2...

Hi Everyone wondering if someone could shed some light on a problem I have. The car in question is a 1999 C180 Sport that has developed a misfire when cold, yet when warm and running, it is actually fine unless you give it full throttle. Where at which point it either dies completely or becomes...

Folks I've got a significant misfire on acceleration and the car (a '93 600SEC) doesn't want to go anywhere near the red line. If I ease off the throttle a little, then the engine seems happier. I'm also getting less miles per gallon than I should. I don't have an exhaust gas analyser though...

hi there wondering if anyone else has come across a misfire that accurs when sitting in traffic but not all the time the car will be fine all the time it is driving say to scotland and back but the moment it stops in traffic for sometime it will develop a missfire on no 2 cylinder when the car...

Hi Guys I have my car with me in Denmark and for a couple of months in very cold weather it has been great. No running problems at all. I parked up last night and as usual everything was ok. This morning it started first time as usual, but on pulling away something was not quite right...

hi all. my 88 e200 has developed a misfire at tickover, the revs drops then pick up #7 generally feels lumpy, ocassionally when you turn the car off it carry s on running, like predetination, iv changed plugs...im thinking leads? any help form you guys would be greatfully recieved.

Hi there guys, please forgive me if I managed to get the "W" code wrong :) Just picked myself up a 1996 C280 Auto "Elengance" Have a couple of small problems I hope you guys can help me with. First of all I am not savvy with MB cars at all, this is my first, i'm afraid I know more about...

Garage had car today to read the fault codes...this is what was recorded prior to clearing the codes and starting engine P2050 P2051 - mis fire Cyl #1 P2053 - mis fire Cyl #4 P2016 P2052 - mis fire Cyl #5 P2043 - mis firing P2047 - mis fire Cyl #2 p2054 - mis fire Cyl #2 p2004 - B2/5...

Help! This is getting expensive and worrying for me…I recently asked a reputable local Mercedes “indi” to diagnose and resolve a misfire issue. However…we need some help as we are becoming quite baffled… The Vehicle • A 1995 UK-based SL500 R129-067, with the 119972 engine and LH control...

Hello All, I recently serviced my W202, I tried to start it and it was very rough, it feels like a misfire in one cylinder. The OB Diagnostic tool cannot find the computer to diagnose the problem. It did start eventually but behaved as if it was on three cylinders, low power etc. I tried...

Can anybody help, I have had a misfire issue for a while now. There is no problem when i drive normally, but if i put my foot down to acceleration quickly I get a misfire. If I pull over and restart the car the problem goes away, I have had the plugs changed and also the fuel line drained in...