Quote:
Originally Posted by Doktor Bert
Injector pumps wear like any other part. The rack damper may not control rack movement in a worn pump, when adjusted as the FSM dictates.
I adjust them with the engine running until the smoothest idle is acheived...Robert
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Done that - still shakes. Thus my frustration.
The odd part is why sometimes it's smooth as glass though under conditions that I know typically should induce the shake. That seems to indicate to me something expanding/contracting or sealing/not.
Yet I see no signs of air in the fuel system which is what I'd first assume...