1999 Mercedes-Benz C-Class "fix rough idle fuel injected" Questions

...idle rough until I turned it off and started it again. Then it idled smoothly. If you have a carborator it is shot - If it is fuel injected than you have need to have your heads cleaned or replaced. ...

...fix this problem rough idle or misfire? when i disconnet the mass airflow sensor the engine run better what all i need to do to fix the problem? google the codes the code is for random misfire, ...

...rough and then died. We started it again and it ran fine after that. It has happened twice and it has only happened when the engine was warm. The other time I revved the engine (while in park) and it ...

...gas could of also cause this. Also the 02 sensor should be changed at around 70,000 miles or so, especially if your getting bad fuel milage. This wont fix the rough idle if the injectors are

...rough replaced egr valve and egr solenoid to fix a dc'd vac sys (old ones caused the car to stall) now engine runs rough and around 700-1200(a/c) rpm idle but there's a tick in it. i ...

...rough and dies when you push the clutch to stop(most of the time but not all the time). It always starts right back up. It is not fuel injection and we have tried adjusting idle, spraying carb, etc. ...

...rough when warmed up and cuts out after 30min. When cool down it start and drives again. have replaced most of the engin parts have replaced coil, fuel pump, distibitor, boogy cords, fuel water oil ...

...rough idle.it has rained here alot this week. im woundering if has to do with all the puddles i drove in. tonyca I had the same thing happen to my 2001 GMC Yukon XL.. The fix was very simple.. pull ...

...rough at a traffic light. The air filter is clean. I removed the air induction tube from the throttle body to get a look inside. I opened the throttle plate and noticed that it was wet on the back ...

...rough idle. In school, I was taught that when a driveability problem like this exists, to address things in a certain order. EICF, or Emission, Ignition, Compression, Fuel. When you changed the plugs ...