Question about 2000 Mercedes-Benz E-Class

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Mercedes e class has rough idle and it wont rev up at all i have changed the fuel filter and new petrol pump

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It may be the MAF sensor

Posted on Dec 07, 2014


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Posted on Jan 02, 2017

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SOURCE: 1990 mercedes 190e wont start, new battery, new fuel filter help

i see, we ask for help and you want to charge us for it. But if we have solved the problem, you want us to tell you how we did it. Well my time is valuable too, i figure it took me about three hours to figure out the problem and fix it, at my hourly rate of $100 an hour, yes i am a business executive that works on his own cars, it will cost you $300 for the answer.

Posted on Jan 03, 2009

  • 404 Answers

SOURCE: Oil & Fuel Filter change on Mercedes A Class

It is a cartridge type and is situated behind the engine near the body on the left side. You can see it clearly as it looks like a black can with a big nut on top. To make it easier when you look at your engine your fuel filter is on top and the oil is just left from it little down. Hope this helps.

Posted on Jan 10, 2009

  • 203 Answers

SOURCE: My 1995 S500 Mercedes Benz is idling very rough.

before you spend any more money on your vehicle run a cylinder compression test. I know it seems unlikley with less than 100,000 miles but 119 engines do like to burn valves. the LH fuel injection system was only used from 93-95. LH is a germen abreviation for hot wire mass airflow. The later systems use a hot film. Your vehicle has electronic fuel injection so why did you have the fuel injecters pressure cleaned. unless you have the cis system which means your car is not a 95. Motor mounts are also a very common failure on that vehicle. In any event rule out the worst case and perform a compression test because it really sucks to spend alot on an engine and find out it needs a valve job. I'm assuming that the check engine light is not on. although wireharness issues are another common issue. these early C.A.N. cars are very difficult to troubleshoot electronically and the information provided by the factory is difficult to follow.

Posted on May 17, 2009

  • 1619 Answers

SOURCE: My 1983 Mercedes 380SL ran rough and then quit.

Replace coils, wires, caps and rotors then talk to me and well see.

Posted on Jun 15, 2009

  • 1 Answer

SOURCE: Runs for 20 minutes, gets hot and shuts down. Still has spark

I had the same problem, took to a benz dealer, it was the fuel pump relay, cost for repair $200.

Posted on Aug 20, 2009

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Mercedes clk 200 petrol 1999.guys I really need help quickly please. Only brought the car yesterday and already it's a goner. Driving home it was very sluggish. this morning again sluggish....

If it runs good in park or at idle but is slugish when you try to accelerate it is likely a fuel issue. I would start with a new fuel filter. When you press on the gas you need more fuel pressure and if the pump cant get more through the clogged filter you will get that. If it runs bad even at idle it is likely a spark issue and needs new plugs and wires. I would give it a good tune up - oil change, spark plugs (platinum or iridium), plug wires, air filter, fuel filter, PCV Valve and see how she runs after that.

Aug 11, 2013 | Cars & Trucks

1 Answer

Wont idel and not reving up to 4000rpms, changed a coil pac and not good battery useing jumpleads a bit lumpy starting, e200 2lt petrol

first check fuel presser, and fuel pump, if fuel presser low than 4 psi it won't be good idle or good revs when accelerating, fuel presser should need to be more than 4 psi and lower than 6psi, if not, the fuel presser fault, you have to drive your car to Mercedes workshop for diagnose because it's very hard to say what's the wrong many sensors are related to the fuel injection system and ignition system like crank sensor cam sensors knock sensors oxygen sensors ect. some time there are no any fault codes, it mean not completely faulty, but experience technician can see even very small deference of any sensor value, it can create a big trouble in your particular car, must need to get right diagnose and replace right parts which is the faulty, otherwise you be lost money for unnecessary things if you once get right diagnose you can see how easy and fast to find the problem and fix the car. is this information helped you.

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1 Answer

How to replace a petrol pump on a mercedes v class 2.8 ambiente

the fuel pump is in the fuel tank, u will have to drop the tank to access the fuel pump

Jun 04, 2010 | 2001 Mercedes-Benz M-Class

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Coils, wires, plugs, fuel filter. A real tune up in other words.

Apr 05, 2010 | 1996 Mercedes-Benz C-Class

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Mercedes 220 cdi 2005 wont go over 3000 revs

well the problem mostly is from
MAF sensor
so try to clean it or change it other wise check the fuel filter and fuel pressure regulator

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Fuel filter is under the car under a cover near the petrol tank,if you are a competent mechanic I will tell you how to test the fuel system otherwise take to a Bosch fuel injection specialist as these are a nightmare to test let me know as will take ages to type answer.

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hi,you my check the distributor cap and rotor clean or replaced if necessary.

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