Quote:
Originally Posted by eugenelt
I'm curios, when I'm braking and car has almost came to stop, the needle on fuel consumption gauge moves to the right (to ~15L) momentarily, then drops to 0. I'm not quite sure what the reason could be, any ideas?
|
As you're slowing down, injector duty cycle is zero (your using no fuel, the engine isn't running).
When revs continue to fall toward idle speed, fuel starts being injected again to prevent a stall...
The gauge drops to zero when you're stopped per usual.
I'm assuming your swing to the right only occurs once your revs have fallen below, say 1.2 of 1.5k (or where ever your engine picks up idle fueling again).
__________________
'02 S54 M3 (500/500 GC/Koni)
'08 N54 135 (JB4, DCI, BMW PS/Bilstein B6s, H&R M3 FSB, Strongflex FCABs)
'14 N55 X1 (JB4, BMS DP, BMS Intake, Alpina TCU reflash, H&R Sports, Bilstein B6s, E93 M3 RSB, Strongflex FCABs, baby seat)
'08 N54 535xi touring (Bilstein B6s, Downpipes, MHD tune, baby seat)