oil viscosity PORSCHE CAYMAN 2010 1.G Owners Manual

10
Before driving off...
Break in hints for the first
2,000 miles/3,000 kilometers The following tips will be helpful in obtaining opti-
mum performance from your new Porsche.
Despite the most modern, high-precision manufac-
turing methods, the moving parts must still wear
in with each other. This we aring-in occurs mainly in
the first 2,000 miles/3,000 kilometers.Therefore: f Preferably take longer trips.
f Avoid frequent cold starts with short-distance
driving whenever possible.
f Avoid full throttle starts and abrupt stops.
f Do not exceed maximum engine speed of
4,200 rpm (revolutions per minute).
f Do not run a cold engine at high rpm either in
Neutral or in gear.
f Do not let the engine labor, especially when
driving uphill. Shift to the next lower gear in
time (use the most favorable rpm range).
f Never lug the engine in high gear at low
speeds. This rule applies at all times, not just
during the break-in period. f
Do not participate in motor racing events,
sports driving schools, etc. during the first
2,000 miles/3,000 kilometers.
There may be a slight stiffness in the steering,
gear-shifting or other controls during the break-in
period which will gradually disappear.
Break in brake pads and brake discsNew brake pads and discs ha ve to be “broken in”,
and therefore only attain optimal friction when the
car has covered several hundred miles or km.
The slightly reduced braking ability must be com-
pensated for by pressing the brake pedal harder.
This also applies whenev er the brake pads and
brake discs are replaced. New tires New tires do not have maximum traction. They
tend to be slippery.
f Break in new tires by driving at moderate
speeds during the first 60 to 120 miles/100 to
200 km. Longer braking distances must be an-
ticipated.
Engine oil and fuel consumption During the break-in peri od oil and fuel consump-
tion may be higher than normal.
As always, the rate of oil consumption depends on
the quality and viscosity of oil, the speed at which
the engine is operated, the climate and road con-
ditions, as well as the amount of dilution and oxi-
dation of the lubricant.
f Make a habit of checking engine oil with every
refueling, add if necessary.

188
Maintenance, Car Care
If in an emergency pure water has been added, the
mix ratio must be corrected at an authorized
Porsche dealer.
Marked loss of coolant in
dicates leakage in the
cooling system.
The cause should immediately be remedied at an
authorized Porsche dealer.
Engine-compartment blower,
radiator fan The radiator and radiator fans are in the front of
the car.
The engine-compartment bl ower is mounted in the
engine compartment.
Warning!
Risk of injury.
After the engine is switched off, the engine-
compartment temperature is monitored for
approx. 30 minutes.
During this period, and depending on tem-
perature, the engine-compartment blower
may continue to run or start to run.
f Carry out work in these areas only with the en-
gine off, the ignition off, and exercise extreme
caution.
Risk of injury. The radiator fans in the front
end of the car may be operating or
unexpectedly start operating when the
engine is switched on.
f Carry out work in these areas only with the en-gine switched off.
Engine Oil It is important to perform oil changes regularly in
accordance with the intervals specified in the
“Maintenance” booklet.
Engine oil consumption
It is normal for your engine to consume oil.
The rate of oil consumptio n depends on the quality
and viscosity of oil, the speed at which the engine
is operated, the climate, road conditions as well
as the amount of dilution and oxidation of the
lubricant.
If the vehicle is used for repeated short trips, and
consumes a normal amount of oil, the engine oil
measurement may not show any drop in the oil
level at all, even after 600 miles (1,000 km) or
more. This is because the oil is gradually becom-
ing diluted with fuel or moisture, making it appear
that the oil level has not changed.
The diluting ingredients evaporate out when the
vehicle is driven at high speeds, as on an express-
way, making it then appear that oil is excessively
consumed after driving at high speeds.
If the conditions you drive your vehicle in are
dusty, humid, or hot, the frequency of the oil
change intervals should be greater.

190
Maintenance, Car Care
Engine Oil RecommendationPorsche recommends .
The right oil for your vehicle.1) Generally, you can find details of the
manufacturer approvals on the oil containers or as
a notice displayed by the retailer.
The current approval status is also available from
your Porsche partner.2) SAE viscosity class - Example: SAE 0W - 40
Specification 0W = Visc osity specification for
low temperatures (winter).
Specification 40 = Viscosity specification for
high temperatures.3) For all temperature ranges.4) For the temperature range over --13 °F (--25 °C).Always observe the following points:
– Use engine oils approved
by Porsche only. This
is a precondition for optimum and problem-free
operation of your vehicle.
– Regular oil changes are part of servicing. It is important that the service intervals,
particularly the oil change intervals, are
observed in accordance with the specifications
in the “Maintenance” booklet.
– Oils approved by Porsche can be mixed with each other.
– Porsche engines are designed so that no oil additives may be used.
– A label is located in the engine compartment, which provides you with information on suitable
oil for your engine.
Your Porsche partner will be pleased to
advise you.
Oil changeThe engine oil has to be changed regularly at the
intervals listed in your Maintenance Schedule .
f Please see the chapter “CAPACITIES” on
Page 271.
We recommend that you have the engine oil
changed at your Porsche dealer, who has the re-
quired oils and the necessary filling equipment.
If you suspect an oil leak in the engine have your
dealer check it out immediately.
All current engine oils are compatible with each
other, i.e. when making an oil change it is not nec-
essary to flush the engine if you wish to use a dif-
ferent brand or grade of oil.
Since, however, each brand of oil has a special
composition, you should, if possible, use the
same oil brand if it becomes necessary to top up
between oil changes.
Porsche engines have long intervals between oil
changes. You can make best use of these long oil
change intervals by usin g multigrade oils since
these are largely independent of seasonal fluctua-
tions in temperature.
Complies with
approval
1)
Viscosity class
2)
Porsche A40 SAE 0W - 40
3)
SAE 5W - 40
4)
SAE 5W - 50
4)

Maintenance, Car Care
191
If your vehicle is used frequently in stop-and-go
traffic in cold weather, the engine will not always
be properly warmed up.
Condensation from products of combustion may
accumulate in the oil. In this case, it is advisable
to change the oil more frequently so that your en-
gine once again has 100% efficient engine oil. Engine oil performance class Engine oil is not only a lubricant, but also serves
to keep the engine clean, to neutralize the dirt
which penetrates into the engine through combus-
tion and to protect the engine against corrosion.
To perform these functions, the oil is provided with
additives which have been specially developed for
these functions.
The efficiency of an oil is expressed, for example,
by the API, ILSAC or ACEA classifications.
Viscosity Like all liquids, engine oil is viscous when cold,
and thin-bodied when warm. The viscosity of an oil
is expressed by its SAE class. For cold viscosity
(measured at temperatures below 32 °
F/0 °
C) the
SAE class is given as a number and the letter “W”
(as in winter), for hot viscosity (measured at
212 °
F/100 °
C) the SAE class is given only as a
number.
The viscosity of an oil is, therefore, always the
same if it has the same number of an SAE class.
Oils with two viscosities are called multigrade oils;
oils with only one viscosity are termed single-
grade oils.
Single-grade oils can not be used in your engine.
The viscosity of the engine oil for your Porsche
has to be chosen according to the ambient tem-
perature given in the engine oil recommendation
table.

Index
277
Stopping .............................................. 76
Engine compartment Blower ....................... .................. 76, 128
Blower fan .............. ............................ 128
Care .................................................. 205
Engine oil Change .............................................. 190
Consumption ............................... ......... 10
Performance class .. ............................ 191
Recommendation ........ ........................ 190
Topping off............. ............................ 189
Viscosity ................ ............................ 191
Exhaust Pipes ......................... ............................ 5
System ................................................ 55
Tailpipes, stainless st eel ...................... 207
External antenna ......... ................................ 104
FFiller flap .................................................... 195
Fire extinguisher ........................................... 85
Flat tire ...................... ................................ 229
Floor mats.................. ................................ 209
Fluids ......................................................... 201
FM reception .............................................. 101
Fog light ........................ .............................. 80
Fog light, rear................. ........................ 78, 80
Fog lights
Changing bulb......... ............................ 254
Footbrake ........................................... ......... 56
Footwell lights ............ .................................. 69
Fresh air intake ........... ................................ 116
Front lid ......................... ...................... 94, 100
Front luggage compartm ent .......................... 94 Fuel .....................
..............................130, 195
Containers ................ ......................4, 197
Economy .................. ..........................194
Evaporation control .............................197
Fuels containing etha nol.......................197
Level gage ............... ..........................130
Level warning light ..............................130
Recommendation ........................196, 197
Recommendations .... ..........................196
Tank ..................................................196
Function keys ........... ....................................40
Fuses, replacing ....... ..................................237
GGarage
Door ....................................................76
Door opener .......................................106
Lift ............... ......................... .............232
Gear display ................. ......................120, 122
Gear shift indicator ......................................127
Glove compartment... ....................................92
Gong.................... ..............14, 73, 78, 80, 137
Ground clearance...... ......................................4HHandbrake.................... ................................55
Hands-free microphone ...............................104
Head restraints ......... ....................................32
Headlights .................... ..............................248
Adjusting .................. ..................257, 258
Beam adjustment .. ................................79
Changing bulbs ......... ..................249, 251
Cleaning system ...................82, 200, 271 Flasher ................................................ 81
Removing ................
.......................... 248
Heated rear window ..................................... 31
Heated rear window/Door mirror heating ..... 117
Heater ......................... .............................. 113
Heating ........................................... .......... 110
High beam Indicator light ....... .............................. 127
Lever....................... ...................... 78, 80
High beam, additional Changing bulb ...... .............................. 251
High-pressure cleaning units........................ 203
Home mode..................... ...................... 79, 80
HomeLink .................... .............................. 106
Hoods ............................. .................... 94, 100
Horn ........................................... .......... 12, 21
Hot exhaust pipes ... ....................................... 5
IIgnition key ............. ..................................... 72
Emergency operation ........................... 74
Ignition lock ............ ..................................... 72
Withdrawing ignition key,
PDK transmission ..................... .......... 180
Immobilizer ...................................... ............ 15
Indicator lights ................. .................. 120, 122
INFO Warning message s ............................. 140
Instrument
Illumination........... .............................. 124
Lights ...................... ...................... 78, 80
Panel ........................... ...... 120, 122, 166
Interior ............................................ ............ 69
Interior lights .......... ..................................... 69
Interior mirror ......... ..................................... 30

Index
281
Checking pressure .............................. 228
Inscription .......................................... 222
Loading information ............................ 224
New tires ............... .............................. 10
Pressure .................... ................ 214, 270
Pressure monitoring ............................ 151
Pressure plate ........ ............................ 265
Removing and storing.......................... 219
Sealant ...................... ................ 229, 230
Sidewall ..................... ........................ 222
Size ................................................... 222
Snow tires .............. ............................ 220
Tools ................ ........................................... 94
Towing ........................... .................... 259, 261
Towing hook............... ................................ 259
TPM Tire pressure moni toring ...................... 151
Track ............................. ............................ 268
Transmission Drive-Off Assistant... ............................ 176
Fluid........................... ................ 201, 271
Manual transmission ............................ 176
Porsche Doppelkupplung (PDK) .... 176, 178
Trip Odometer ............ ................................ 125
Trunk entrapment ....... ................................ 100
Turn signal Indicator light.......... ............................ 127
Turn signal light, front Changing bulb......... ............................ 253
Turn signals ......................................... 81, 127
UUndercoating ................ ......................198, 206VValves ........................................................218
Vanity mirror............. ....................................41
Vehicle Care......................... ..........................203
Engine number....................................265
Identification ......... ..............................264
Identification labe l ...............................264
Identification numbe r ...........................264
Lifting................... ..............................232
Load capacity ....... ..............................225
Putting into operat ion ..........................241
Safety compliance st icker ....................264
Washing ................... ..........................204
Vehicle identification number ........................264
Ventilation .................... ..............................113
Vents ................... ......................110, 113, 116
Viscosity, engine oil .....................................191
Voice control, button . ..................................134
Voice control, PCM ... ..................................134
WWarning lights and me ssages ...................... 166
Washer
Fluid ........................ .......................... 200
Fluid warning light. .............................. 200
Washer fluid ................................. .............. 271
Washer lever................................ ................ 82
Washing ...................... .............................. 204
Weights ........................................... .......... 272
Welcome Home Function ........................ 79, 80
Wheel ................. ................. 10, 213, 268, 269
Alignment ................ .......................... 219
Balancing........................................... 219
Bolts ....................... .......................... 226
Care ........................ .......................... 213
Changing ................. .......................... 229
Checking pressure ............................. 228
Inscription ............ .............................. 222
Loading information . ........................... 224
Securing bolts...... .............................. 226
Security wheel bolts ............................. 15
Sidewall ................... .......................... 222
Size .................................................. 222
Tire pressure ....... .............................. 214
Tire pressure plate ............... .............. 265
Tire sealant .............. .................. 229, 230
Wheels
Assembly aids for wheel changes ........ 227
Care ........................ .......................... 207
TPM sensors............ .......................... 219
Windows...................... .............................. 206
Anti-crushing protection ........................ 28
Care ........................ .......................... 206
Opening/Closing ...................... ............ 27