Special Tools
EN-47909Injector Bore and Sleeve Cleaning Kit
For equivalent regional tools, refer toSpecial Tools.
Clean the fuel injector bore in the cylinder head using theEN-47909kit.Install the fuel rail-(1) with injectors into thecylinder head evenly.Hand tighten the 2-outer fuel rail bolts to seatthe injector into the injector bores.
Caution:Refer toFastener Caution.
Start and hand tighten the remaining fuel rail bolts. Tightenthe bolts in sequence to final torque using the followingprocedure:Tighten first pass in sequence to25-Y(18-lb-ft).Tighten final pass in sequence to25-Y(18-lb-ft).Connect the electrical harness to the fuel rail harnessconnections.Install the fuel injection fuel rail noiseshield-(1).
Using the Lap Timer
When you enable Track Mode, the map displays a Lap
Timer. Follow the onscreen instructions to place a start/
finish pin on the map. Once the pins are placed, press
START to initiate the driving (lapping) session. When
you drive Model S through the start/finish location, the
Lap Timer automatical ...