W202 Wagon build thread - *NOW OM606*
W202 Wagon build thread - *NOW OM606*
(02-19-2017, 05:02 PM)erx(02-19-2017, 03:57 PM)HarioLet's hope the best but if it's still lumpy then looking pictures on 1st page my guess is dust in element gallery and scratched elements/valve seats. This hole on picture is going straight to element's gallery and if tiny dust particle is stuck in element or valve seat then it's enough to ruin pump. If it was stored and transported like on picture then more or less stuff fell in for sure. All fittings after fuel filter need extra attention because all that's going in from there is going straight to pump.(02-19-2017, 11:13 AM)erx Engine worked fine when you first got it and suddenly injectors and prechambers are not working. It doesn't make sense, this kind of things don't happen over night. Also there's no such thing as prechamber cooling down when engine warm and working. I belive you have other problem like maybe air in fuel system, dust in pump delivery valves, if you take off injector lines or any other fuel system parts then you have to keep it extremely clean.
No I mean it deteriorated over the 20k miles of my ownership, replaced DV washers and O-rings with no change, so we will see in the morning if it is fixed now,
(02-19-2017, 05:02 PM)erx(02-19-2017, 03:57 PM)HarioLet's hope the best but if it's still lumpy then looking pictures on 1st page my guess is dust in element gallery and scratched elements/valve seats. This hole on picture is going straight to element's gallery and if tiny dust particle is stuck in element or valve seat then it's enough to ruin pump. If it was stored and transported like on picture then more or less stuff fell in for sure. All fittings after fuel filter need extra attention because all that's going in from there is going straight to pump.(02-19-2017, 11:13 AM)erx Engine worked fine when you first got it and suddenly injectors and prechambers are not working. It doesn't make sense, this kind of things don't happen over night. Also there's no such thing as prechamber cooling down when engine warm and working. I belive you have other problem like maybe air in fuel system, dust in pump delivery valves, if you take off injector lines or any other fuel system parts then you have to keep it extremely clean.
No I mean it deteriorated over the 20k miles of my ownership, replaced DV washers and O-rings with no change, so we will see in the morning if it is fixed now,