geordi wrote:
No. We have a common rail system, so the timing of the pump is merely to balance against the pressure drops every time an injector opens and lets fuel / pressure out of the rail. If the pulses of pressure don't match up with the drops... It might make the engine sound like crap, but it can't inject on the wrong cycle. That is entirely the function of the computer telling it to inject fuel.
Oh... That's good to know. I wish I had known that earlier before I pretended to sound like an expert while complaining to the dealer about what could have been causing the smoke on my Jeep. Oh well, I doubt he even know what I was taking about.