After not using myvolvo v50 2.0D (2006) a month, A strange probblem apperead.
it won't accelerate over 1200 rpm no matter what. I have tried to clean the throttle body and the egr, but nothing have changed.
I have a video Any ideas. Solutions? Thank you!
Ps: That the last time i used everything was fine.

 

well to make the engine go you need air and fuel. Any signs of a blockage which is resticting the intake or exhaust? Are you getting adequate fuel pressure? (pump/sensor/in tank filter/fuel vent issues?)

 

I have not find any sings of that. I tried to scan with MasterScan with an obd 2 cable (it's in the video) but there was no trouble codes.
Also i dont know the exect value of a right fuel pressure and air intake on iddle status.

 

not too many oil burners here in the states... you may try searching the UK forum at https://www.volvoforums.org.uk/

I'd expect a fault code to help here if there were a buggered sensor :-( did you look around at connectors to the MAF and ETM?

here's a post on fuel pressure - https://www.matthewsvolvosite.com/fo...ic.php?t=47145

Almost sounds like the ETM is not getting a proper signal - check with a dealer to see if there are any tech bulletins regarding software updates for your model.

 

Thank you! i will check