engine coolant PORSCHE BOXSTER S 2010 2.G Information Manual
[x] Cancel search | Manufacturer: PORSCHE, Model Year: 2010, Model line: BOXSTER S, Model: PORSCHE BOXSTER S 2010 2.GPages: 62, PDF Size: 4.65 MB
Page 15 of 62
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Boxster
Boxster
Boxster
Engine management system
with electronic throttle.
The electronic engine manage -
ment system ensures optimum
engine performance under all
operating conditions. It regulates
all engine-related functions and
assemblies (see diagram). The
results: optimum performance
and torque with reduced fuel con -
sumption and emissions.
Another important function of the
system is cylinder-specific knock
control. Since the six cylinders
never all work under precisely
the same conditions, they are
monitored individually by the
knock control. If necessary, the
ignition point is shifted individu -
ally to protect the cylinders and
pistons at high engine speeds
and loads. The on-board diagnos -
tics, which are compliant with
European standards, ensure
timely detection of any faults and
defects that may occur in the
exhaust and fuel system in good
time and notify the driver
immediately. This also prevents
increased pollutant emissions
and
unnecessary fuel consumption.
Two-stage resonance intake
manifold.
The intake manifold with dual-flow
distributor pipe has an adjustment
valve which closes and opens at
set engine speeds. A t wo -stage
tuning effect creates oscillation
of the air mass in the intake
system, which in turn generates
a turbocharging effect and opti -
mises induction.
These t wo effects combine to
produce higher torque at low
engine speeds, a flat ter torque
curve, and increased power
output at high engine speeds.
The acoustic properties of the
system are second to none,
producing the characteristic
Boxster sound.
Boxster | Drive
Input data Used to regulate/control
Engine management system
ME 7.8/Boxster – SDI 3.1/Boxster S
Engine load
Lambda sensor signals
Engine speed (from crankshaft)
Inlet camshaft phase angle
Knock sensor signals
Vehicle speed
Pressures
– Engine oil
– Fuel
– Ambient air
Air-conditioning settings
Accelerator pedal
Temperatures
– Coolant
– Intake air
– Air in engine compartment
– Engine oil
– Ambient air
Ignition
Heating of lambda sensors
Fuel pump (Boxster)/fuel pumps
controlled on - demand (Boxster S)
Camshaft position
Fuel-tank venting
Engine fan
Starter
Continuously variable oil pump
Fuel pressure (Boxster S)
Throttle valve
Throt tle -valve angle
Idling via throttle valve
and ignition
Manifold injection (Boxster)/
direct fuel injection (Boxster S)
Valve lift switchover
(VarioCam Plus)
Secondary-air injection (Boxster)
CAN inter face with driving dynamics control, transmission control, immobiliser, instrument cluster, climate control,
SPORT button, SPORT PLUS button, sports exhaust system button, diagnostics, etc.
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Water-repellent side windows.
The surfaces of the side windows
are treated with a water-repellent
coating so that not only water but
also dirt runs away more easily,
thereby providing optimum visibil-
it y even in poor weather.
ParkAssist.
As soon as reverse gear is
engaged, the optional Park Assist
is automatically enabled. If you
move too close to an obstacle, a
warning signal begins to sound,
becoming faster until the car stops.
The sensors of the optional
Park Assist are neatly concealed in
the rear bumper.
Anti-theft protection.
The Boxster models are equipped
with an immobiliser with in-
key transponder. In addition, the
Boxster S has an alarm system
with contact-sensitive exterior pro -
tection as standard. On request
,
radar-based interior surveillance
is available which protects
the interior of the vehicle when
the hood is closed. For the
Boxster, the alarm system and
radar interior surveillance are
both available as options.
Boxster | Comfort
Vehicle tracking system.
In conjunction with the alarm
system, this optional preparation
enables future installation of a
vehicle tracking system available
from Porsche Tequipment. It
makes it possible to locate a
stolen vehicle across most of the
countries of Europe. The package
includes a special wiring loom
and a higher-capacit y bat tery.
A tilt sensor is included.
Two luggage compartments.
Two carpet-lined luggage compart -
ments are available. The front
loadspace capacit y is 150 litres,
with 130 litres at the rear –
even when the hood is lowered.
At the front there's enough room
for the large trolley from the
Porsche Travel System, while
the rear can accommodate the
Porsche golf bag. The luggage
compartment covers are made
of light weight aluminium.
A service hatch located in the
rear luggage compartment
enables easy refilling of coolant
and engine oil.
Front luggage compartment Rear luggage compartment Luggage compartments