Questions & Answers for: Mercedes-Benz 300-Class idles rough

Question about 1984 Mercedes Benz 300 Class

1 Answer

wont start sometimes, rough idle. More often than not when I try to start my 84 300 turbo diesel it wont crank and I have to pop the hood and jump out the ignition from under there and then it cranks ...

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Question about 1992 Mercedes Benz 300 Class

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engine rough in low idle BENZ 1992 300E 124.030/103.9 1992, 300E (124.030/103.9) ROUGH IN LOW IDLE COLD OR HOT. ENGINE STALL IF A/C IS ON WHEN I PUT IN DRIVE. HAS NEW WIRES SPARK, PLUGS, ROTOR AND ...

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...IDLES ROUGH AFTER IT WARMS UP WHEN I START THE CAR IT IDLES FINE, BUT AFTER IT WARMS UP IT IDLES VERY ROUGH. THE TACH JUMPS UP AND DOWN AND CAUSES THE CAR TO MOVE UP AND DOWN hi,seem you have leak on ...

Question about 1993 Mercedes Benz 300 Class

1 Answer

Uneven running of engine I have a 1996 ssangyong musso with a mersedes 3.2L engine,this car has a rough idle.It has a new mas sensor a new oxygen sensor,the throttle body has been cleaned ,and the ...

Question about 1985 300

1 Answer

...idles rough Idles rough...have changed air & fuel filters, used gas additives & still car idles so rough the entire car shakes...motor mounts are good...any suggestions?? try an oil

Question about 1984 Mercedes Benz 300 Class

1 Answer

car hard starts and rough idles and cuts off when attempting to accelerate. this is a 1983 230E model Check fuel, air cleaner, timing, spark to each cylinder, possible compression...

Question about 1984 Mercedes Benz 300 Class

1 Answer

...rough idles and cuts off when attempting to accelerate this is a1989 230e model, it produces a black smoke Black smoke is burning oil, blue is unburnt fuel. If you are burning oil sound like valve ...

My 1989 Mercedes Benz 300te station wagon is a bit hard to start and idle rough for the first 20 to 25 seconds. How do I solve the problem? Thank you so much for your help Could be OVP (overvoltage ...

Question about 1989 300-Class

1 Answer

This is a diesel 87. I turn the key over to glow pug position and get no light. I have a block htr and the car starts anyway when I go to ignition. Today same situation but in the gnition position I ...

where is airflow meter box 300e mercedes Under the airfilter assembly and part of the Fuel distributator. rarley the problem usually a vacuum related issue in mercedes 124s. see my other post on 300E ...

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