Power Assisted Steering
The hydraulic assistance system allows
effortless steering under all driving conditions.
Slight hissing or squeaking sounds during
sharp turns (turning steering wheel from lock
to lock) are normal and do not indicate a
defective steering mechanism.
If the engine is not running, po
wer assisted steering is no longer effective. You can
continue to steer the car but more effort
will be required to turn the steering wheel.
Checking the fluid level
The hydraulic fluid level should be checked at
regular intervals. The fluid reservoir is
mounted on the right wheel housing in the
engine compartment.
1.
Unscrew cap from reservoir and wipe
dipstick with a lint free cloth.
2.
Let engine run at idle speed. Reinstall cap
and unscrew again. The fluid level should
be between the upper and lower mark on
the dipstick.
If necessary, top up with ATF-Dextron®.
3. Reinstall cap and handtighten securely.
73
Cooling System
Only use additives recommended for
aluminium engines and radiators. Your
Porsche dealer will be able to advise you.
For year round driving, phosphate-free
antifreeze is added at the factory for
temperatures down to:
-31° F / -35° C
Because of its anti-corrosion properties,
antifreeze should also remain in the cooling
system for summer operation. Cooling system capacity and specified antifreeze and water
ratios are listed under "Filling capacities".
Use any quality phosphate-free anti-freeze
containing ethylene glycol, available at your
Porsche dealer. Anti-freeze other than
specified by Porsche for aluminium engi-
nes and radiators may cause corrosion of
the cooling system, leading to engine
overheating and damage.
Only
for topping up coolant, a small amount of anti-freeze containing ethylene glycol and
phosphates may be used if recommended
anti-freeze is not available.
The anti-corrosion properties and the
antifreeze consistency will diminish gradually.
We recommend renewing the coolant mixture
at least every 2 years.
WARNING
The radiator fan is electrically driven. It is
switched on automatically by a thermostat
when the coolant reaches 198°F / 92°C.
Even when the engine is turned off, the fan will continue running, until the coolant
temperature has dropped to 189°F / 87°C
and until the engine itself has cooled down sufficiently.
Checking coolant level in expansion tank
A correctly functioning cooling system requires only minor care. The coolant level
should be checked from time to time, and
always before going on a longer trip.
The
expansion tank with filler cap opening is
located in the engine compartment (see
illustration). Since the expansion tank is
transparent, the coolant level can be checked
visually without removing the filler cap.
74
Tires, Rims 944 Turbo
Tires, Rims
(Rim offset 52,3 mm) 205/55 VR 16 on rims 7 J x 16 H2 front and 225/50 V
R 16 on rims 8 J x 16 H2 rear
Snow tires
(Rim offset 52,3 mm) 205/55 R 16 82 Q M+S on rims 7 J x 16 H2 front and
rear
or 205/55 R 16 82 Q M + S on rims 7 J x 16 H2 front and
225/50 R 16 82 Q M + S on rims 8 J x 16 H2 rear
The load rating and identification letter for allow able maximum speed (e.g. 82 Q/VR 16)
represent minimum requirements.
Collapsible spare tire 165-15 8 PR 89 P on rim 51/2 J x 15 H2
Tire pressure always 36 psi (2.5 bar/atm.), front o r rear use. Maximum speed is 50 mph (80 km/h).
Cold tire pressure front and rear 36 psi (2.5 bar)
Snow chains Should snow chains be necessary, they m ust be mounted on the drive wheels only. Maximum
speed is 30 mph (50 km/h). Always use Porsche - app roved snow chains.
Important hint:
For tires with VR quality standard , there are currently no final standards concerning tire strength at speeds above 210 km/h. For this r eason,
only use tire makes and types tested by Porsche.
If you intend to use other than original equipment wheels, be sure that they conform to Porsche specif ications for your model. Check with your
Porsche dealer regarding the correct wheel specific ations for type and model year.
113
Dimensions
Length
Width
Height
Wheel base
Wheel track, front
Wheel track, rear
Ground clearance*
Tuning circle (curb to curb)
Tuning circle (wall to wall)
Overhang angle, front*
Overhang angle, rear*
944 / 944 S
168.90 in. / 4290 mm 68.31 in. / 1735 mm
50.20 in. / 1275 mm
94.49 in. / 2400 mm
58.15 in. / 1477 mm
57.13 in. / 1451 mm
4.72 in. / 120 mm
31.17 ft. / 9.5 m
33.80 ft./ 10.3 m
14°
15°
944 Turbo
168.90 in. / 4290 mm
68.31 in. / 1735 mm
50.20 in. / 1275 mm
94.49 in. / 2400 mm
58.15 in. / 1477 mm
57.13 in. / 1451 mm
4.72 in. / 120 mm
31.17 ft. / 9.5 m
33.80 ft./ 10.3 m
12,5°
15°
Weights
Curb weight
Maximum load capacity
Total permissible weight
Maximum axle load, front**
Maximum axle load, rear**
Permissible rack load**/***
944
2778 Ibs. / 1260kg
661 Ibs. / 300 kg
3439 Ibs. / 1560kg
1587 Ibs. / 720kg
1984 Ibs. / 900kg
165 Ibs. / 75kg 944 S
2866 Ibs. / 1300 kg
661 Ibs. / 300 kg
3527 Ibs. / 1600 kg
1609 Ibs. / 730kg
1984 Ibs. / 900 kg
165 Ibs. / 75kg 944 Turbo 2998 Ibs. / 1360 kg650 Ibs. / 285 kg 3626 Ibs. / 1645 kg1675 Ibs./ 760kg
2028 Ibs. / 920 kg 165 Ibs. / 75kg
* At total permissible weight. ** Do not exceed tot al permissible weight.
*** Applies only if the basic rack of the original Porsche Roof Transport System is used. If old type Porsche ski and luggage racks are used the
permissible roof weight is 35 kg (77 Ibs.).
The vehicle capacity weight (max. load), the Gross Vehicle Weight Rating (GVWR) and the Gross Axle Wei ght Ratings (GAWR) for front and
rear, are listed on the sticker on the left upper s ide member in the engine compartment.
The gross vehicle weight rating includes the weight of the basic vehicle plus full tank, oil and coolant, plus max. load which combines passenger
(150 pounds / 68 kg per designated position) and lu ggage weight. Luggage weight is not increased by th e use of roof, ski or luggage racks,
unless passenger capacity is reducted accordingly.
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