Hi,

I have a MB 190e 150.000 miles for 3 years. I have to replace some parts like battery, fuel filter, air filter, pad breaks nothing important. The car was running ok. I'm using the car only in weekend mostly. One month ago, it looks it not start from the first turn of key, then the symptoms start as follow:
- after 4-5 days of not using at all, the car start and drive for 3-5 miles with no problems;
- after 30 minutes it not start again, looking like has no gas or air enough;
- next day, it starts again and drive again.
- at the Mercedes shop they told me there is no leak in the fuel system;(checked for couple days under the pressure).
The battery and the sparks are 3 year old.
Please help me and give me some advises.
Thank you