Recent content by SuperHans

I changed 4 of the o rings today, the one by the fuel filter, the rail and the 2 on the fuel pump. It seems to be slightly better now and there are no bubbles when it is idling. However, when I put my foot down I can see some bubbles in the fuel line by the fuel filter - so perhaps it is air in...

Great, thanks for that tip, I will try again later. No I haven't bought a set of new pipes yet, I want to try the cheap things first, I also can't see any air in the pipes when the car is running so I'm assuming it's not a major problem (I'd trust your opinion over mine though ofc!). There's...

Those air lines are damn hard to get off! Am going to have to devote a day to it I think, just to ensure I break nothing. Tried again this morning but they're just not budging and I'm worried about breaking them. Any tips?

Did you ever fix it? I am currently having a very similar problem on the same engine

Very interesting that you say that instead of just the o rings, what makes you think it's the fuel lines themselves? Thanks for your reply

Hi, I have a c270 cdi which I often drive about 250 miles weekly up and down the m6. The computer readout reads between 52 and 56 mpg average which to me seems very good. However, if I work out fuel consumption the old fashioned way, tank to tank, I'm working out the consumption at being around...

Hello all! I recently got a 2004 c270 cdi w203 (facelift) for a good price knowing that it needed some work doing to it. I love the car by the way, far more refined that my 1.9 TDI previously! I've diagnosed a thermostat problem since it only reaches 60 degress on a 120 mile motorway journey...