Mercedes: mercedes A 150, mercedes a 150, fuel contamination

25 Dec 2014 | Author: | Comments Off on Mercedes: mercedes A 150, mercedes a 150, fuel contamination
Mercedes A 150

Mercedes / mercedes A 150


Robert – 6/27/2009


Hope you can

It is my wife’s merc a150 developed a fault went to the garage and they said a acceleration sensor, but not sure and to investigate, also said be injectors.Anu suggestions.



What model vehicle, how many what are the symptoms of this When does it come on. time? Part time? Hot Cold Weather?

What do you use, reg? Premium? is the last time the vehicle was new plugs, etc. When was the time fuel treatment was to the tank?


The is 2005 A150 55000km on the service was in jan. 09. The symptoms in the first day before we took the car in the was terrible rattling and vibrations the engine it was like running on one only really bad.Then we the car to the garage and they said the I replaced the spark plugs and they were really and old(believe they were

never replaced on the last added injector cleaner.The car is on take off and less power all the engine light is on permanently

P.S A few days before all the problems the was really really low.

Mercedes A 150


I suspect that have fuel contamination. water, and or sludge stirred up the low fuel condition. The computer is to compensate for some issues and off the computer may allow it to re set the points.

Now, disconnect the battery and wait 30 minutes before

Now that the plugs have changed, that should I recommend that you change the filter. And check the air filter for

Pour a bottle of Techtron treatment in the fuel tank. If the and missing will allow, the vehicle out run it hard on the auto The catalytic converter need to get up to to burn off the contamination so the O2 sensor can properly.

Remember that the computer to adjust the fuel ratio on air coming in and fuel/air mixture out. It also senses air coming in as well as temperature out.

Have you smell any odor from the exhaust? A indication that the converter is

If you purchase fuel at the same Ask the dealer if they have had any about water in the fuel.

Mercedes A 150
Mercedes A 150
Mercedes A 150
Mercedes A 150
Mercedes A 150
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