Small halve throttle problem
I drive a 147 JTD 16V from late 2006 that has now done 233k kilometers.
Sometimes when accelerating at about halve throttle, the turbo does not kick at around 1600 rpm as it usually does.
Instead, everything is going a bit slower, as if I would be giving less than halve throttle, and then at about 2000/2100 rpm the turbo kicks in as it should and I feel a descent kick in the back.
Well I say the turbo kicks in at those rpm's, I'm not sure to be honest (could be something else happening), but I do feel a pretty big boost at those rpm's.
This all is best noticeable when accelerating in third gear, and it does not happen very often.
when tis doesn't happen the car accelerates as it should.
Any thoughts on why or how the car is doing this?