technical data PORSCHE 911 GT3 2010 5.G Owners Manual
[x] Cancel search | Manufacturer: PORSCHE, Model Year: 2010, Model line: 911 GT3, Model: PORSCHE 911 GT3 2010 5.GPages: 251, PDF Size: 14.33 MB
Page 11 of 251

10
Table of Contents Exercise Extreme Caution when Working 
on your Vehicle ........................................... 157
Coolant Level ............................................. 158
Engine Oil................................................... 159
Engine Oil Level .......................................... 160
Brake Fluid Level ........................................ 162
Fuel Economy ............................................. 164
Operating your Porsche in other Countries .... 164
Fuel ........................................................... 165
Fuel Recommendations............................... 166
Portable Fuel Containers ............................. 167
Fuel Evaporation Control ............................. 167
Emission Control System............................. 168
How Emission Control Works ....................... 169
Washer Fluid............................................... 170
Power Steering ........................................... 171
Air Filter ..................................................... 172
Combination Filter ....................................... 172
Manual Transmission Oil .............................. 172
Wiper Blades .............................................. 173
Car Care Instructions.................................. 174
Exercise Extreme Caution when Working 
on your Vehicle ........................................... 183
Tires/Wheels .............................................. 184
Loading Information .................................... 195
Wheels with Central Locking ........................ 197
Central Bolts .............................................. 197
Changing a Wheel ....................................... 198
Checking Tire Pressure with a 
Pressure Gauge .......................................... 203
Flat Tire ..................................................... 203
Lifting the Vehicle with a Lifting Platform or
Garage Lift ................................................. 206
Electrical System ........................................ 207
Battery....................................................... 211Replacing the remote-control battery ............216
Emergency Starting with Jumper Cables .......217
Bulb chart ..................................................219
Lights, Replacing Bulbs ...............................219
Headlights ..................................................220
License Plate Light ......................................227
Front Side Lights, Front Turn Signal Lights, 
Daytime Running Lights, Tail Lights and 
Additional Brake Light..................................227
Adjusting Headlights ....................................228
Towing .......................................................230
Vehicle Identification....................................234
Technical Data ............................................236
Engine Diagram at full Power .......................242
10_GT3_21.book  Seite 10  Donnerstag, 4. Juni 2009  12:48 12 
Page 14 of 251

Before driving off...
13
Break in hints for the first 
2,000 miles/3,000 kilometers The following tips will be helpful in obtaining 
optimum 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 wearing-in occurs mainly in 
the first 2,000 miles/3,000 kilometers.Therefore: fPreferably take longer trips. 
fAvoid frequent cold starts with short-distance 
driving whenever possible. 
fAvoid full throttle starts and abrupt stops. 
fDo not exceed maximum engine speed of 
4,200 rpm (revolutions per minute).
fDo not run a cold engine at high rpm either in 
Neutral or in gear. 
fDo not let the engine labor, especially when 
driving uphill. Shift to the next lower gear in 
time (use the most favorable rpm range). 
fNever lug the engine in high gear at low 
speeds. This rule applies at all times, not just 
during the break-in period.fDo 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 have 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 
compensated for by pressing the brake pedal 
harder. This also applies whenever the brake pads 
and brake discs are replaced. 
A significant amount of brake noise may be heard 
during the break-in period.New tires New tires do not have maximum traction. They 
tend to be slippery. 
fBreak in new tires by driving at moderate 
speeds during the first 60 to 120 miles/100 to 
200 km. Longer braking distances must be 
anticipated. 
Engine oil and fuel consumption During the break-in period oil and fuel consump-
tion may be higher than normal. 
fPlease see the chapter “TECHNICAL DATA” on 
Page 236.
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 
conditions, as well as the amount of dilution and 
oxidation of the lubricant. 
fMake a habit of checking engine oil with every 
refueling, add if necessary.
10_GT3_21.book  Seite 13  Donnerstag, 4. Juni 2009  12:48 12 
Page 143 of 251

142
Instruments, On-Board Computer
A-Tire pressure
B-Tire temperature
C-Tire pressures for cold tires
D-Tire pressure for hot tires
E-Pressure increase as the result of temperature
increase
F-Pressure drop in faulty/leaking tiresPressure increase as the result of 
temperature increase1. Required-pressure line
2. Warning stage 1
(from –4 to –7 psi (–0.3 bar to –0.5 bar))
3. Warning stage 2
At speeds above 100 mph (160 km/h):
(from –5 psi (–0.4 bar))4. Warning stage 2
At speeds below 100 mph (160 km/h):
(from –7 psi (–0.5 bar))
In accordance with physical principles, the air 
pressure changes as the temperature changes. 
The tire pressure increases or decreases by 
around 1.5 psi (0.1 bar) for every 18 °F (10 °C) 
change in temperature. 
The Tire Pressure Monitoring takes this relation-
ship between tire pressure and temperature into 
account.
Tire pressure specificationsInformation on tire pressure for public roads can 
be found in this Owner's Manual in the Technical 
Data chapter or on the tire-pressure plate in the 
left door aperture.
These values apply to cold tires at 68 °F (20 °C) 
ambient temperature.
10_GT3_21.book  Seite 142  Donnerstag, 4. Juni 2009  12:48 12 
Page 187 of 251

186
Practical Tips, Emergency Service fPlease see the chapter “TIRE PRESSURES FOR 
COLD TIRES 68 °F/20 °C” on Page 237.
Each tire, should be checked every 2 weeks when 
cold (68 °F/20 °C) and inflated to the inflation 
pressure recommended in this Owner's Manual or 
on the tire-pressure plate.
If your vehicle has tires of a different size than the 
size indicated in this Owner's Manual or on the tire-
pressure plate, you should determine the proper 
tire inflation pressure for those tires.
As an added safety feature, your vehicle has been 
equipped with a tire pressure monitoring (TPM) 
that illuminates a low tire pressure message when 
one or more of your tires is significantly under-
inflated. Accordingly, when the low tire pressure 
message illuminates, you should stop and check 
your tires as soon as possible, and inflate them to 
the proper pressure. Driving on a significantly 
under-inflated tire causes the tire to overheat and 
can lead to tire failure. Under-inflation also 
reduces fuel efficiency and tire tread life, and may 
affect the vehicle’s handling and stopping ability.
Please note that the TPM is not a substitute for 
proper tire maintenance, and it is the driver’s 
responsibility to maintain correct tire pressure, 
even if under-inflation has not reached the level to 
trigger illumination of the TPM low tire pressure 
message.
fPlease see the chapter “TPM TIRE PRESSURE 
MONITORING” on Page 134.
When tires are warm, the tire pressure is 
increased.fNever let air out of hot tires. 
This could cause the tire pressure to fall below 
the prescribed value.
Insufficient tire filling pressure can cause tires to 
overheat and thus be damaged – even invisibly. 
Hidden tire damage is not eliminated by subse-
quently correcting the tire pressure.
Overloading
 Danger!
Risk of damage to vehicle parts, loss of 
control and serious personal injury or death.
fDo not overload your vehicle.
fIf loading the vehicle also correct the tire 
pressure. Tire pressure for loaded vehicle can 
be found on the tire pressure plate and in the 
chapter technical data.
fNever exceed the specified axle load.
Overloading can shorten the service life of the 
tires and car, as well as lead to dangerous 
vehicle reactions and long braking distances.
Damage due to overloading is not covered by the vehicle warranty.
fPlease see the chapter “LOADING INFORMA-
TION” on Page 195.
fPlease see the chapter “TIRE PRESSURES FOR 
COLD TIRES 68 °F/20 °C” on Page 237.
Example of a tire pressure plateTire pressure plateInformation on the tire pressure plate
A Seating capacity
Maximum number of vehicle occupants, inclu-
ding the driver.
10_GT3_21.book  Seite 186  Donnerstag, 4. Juni 2009  12:48 12 
Page 193 of 251

192
Practical Tips, Emergency Service
 Danger!
Risk of accident and serious personal injury 
or death due to excessive speed.
fAlways check the maximum speed rating on 
the tire sidewall on any tire on the vehicle.
fNever exceed the maximum speed rating of the tires. 
fFit winter tires to both axles well before the 
cold season begins. 
Your authorized Porsche dealer will be pleased 
to advise you.
Maintenance note
We recommend fitting snow tires on the vehicle at 
temperatures below 45 °F (7 °C) since the driving 
performance of summer tires is reduced at low 
temperatures. Summer tires may be permanently 
damaged at extremely low temperatures.
Winter tires lose their traction capability when their 
tread depth falls below 5/32 in. (4 mm).
Snow chains 
 Caution!
Risk of damage to body, axle or brake 
components. 
fFit snow chains only to the rear wheels, and 
only with the tire/rim combination listed in the 
Technical Data.
To ensure adequate clearance between chain 
and body, Porsche recommends only the use 
of fine-link chains such as those approved by 
Porsche. 
fFollow instructions issued by the supplier of the chains. 
In order to mount snow chains the vehicle must be 
jacked up at the rear.
Different states and countries have varying statu-
tory requirements regarding maximum speed. 
Check with local authorities for possible restric-
tions. 
fRemove chains as soon as the roads are free 
of ice and snow. 
Tire designations Due to new speed and load ratings for radial tires, 
new designations have come into force for snow 
tires for your Porsche. 
The designation to be used for ZR tires is e.g., 
265/40 ZR 18 (Z = code letter for radial tires for 
speeds above 150 mph / 240 km/h). 
10_GT3_21.book  Seite 192  Donnerstag, 4. Juni 2009  12:48 12 
Page 196 of 251

Practical Tips, Emergency Service
195
Loading InformationDefinitionsThe Curb weight - actual weight of your vehicle - 
vehicle weight including standard and optional 
equipment, fluids and emergency tools. This 
weight does not include passengers and cargo.
The Gross Vehicle Weight is sum of the curb 
weight and the weight of passengers and cargo 
combined.
The Gross Vehicle Weight Rating is the 
maximum total weight of vehicle, passengers, 
luggage and optional equipment.
The Gross Axle Weight Rating is the maximum 
load limit for the front or the rear axle. This infor-
mation is located on the safety compliance sticker 
located in the driver’s side door jamb. 
For determining the compatibility of the tire and 
vehicle load capabilities:
fPlease see the chapter “TECHNICAL DATA” on 
Page 236.
The load capacity coefficient (e.g. “102”) is a 
minimum requirement.The Gross Combined Weight Rating is the 
maximum total weight rating of vehicle, passen-
gers and cargo.
The Vehicle Capacity Weight - Load Limit - is 
the maximum total weight limit specified of the 
load (passengers and cargo) for the vehicle. This 
is the maximum weight of passengers and cargo 
that can be loaded into the vehicle. This informa-
tion can be found on the tire pressure plate.
The maximum loaded vehicle weight is the 
sum of curb weight, accessory weight, vehicle 
capacity weight and production options weight.
The load rating is the maximum load that a tire 
is rated to carry for a given inflation pressure.
The maximum load rating is the load rating for 
a tire at the maximum permissble inflation 
pressure.
The cargo capacity is the permissible weight of 
cargo, the substracted weight of passengers from 
the load limit.
fNever exceed the permissible limits.
 Danger!
Risk of loss of control, damage to the vehicle 
and serious personal injury or death.
fNever exceed the specified axle loads. 
Overloading can shorten the service life of the 
tires and car, as well as lead to dangerous 
vehicle reactions and long braking distances. 
Damage due to overloading is not covered by the vehicle warranty.
10_GT3_21.book  Seite 195  Donnerstag, 4. Juni 2009  12:48 12 
Page 204 of 251

Practical Tips, Emergency Service
203
Checking Tire Pressure with a 
Pressure Gauge1. Remove the valve stem cap from the tire.
2. Press the pressure gauge onto the valve stem.
Note on operation
fDo not press too hard or force the valve stem 
sideways, or air will escape.
If the sound of air escaping from the tire is 
heard, reposition the pressure gauge.
3. Read the tire pressure on the gauge stem and 
compare it to the permissble tire pressure.
This information can be found on the tire 
pressure plate or in the chapter Technical 
Data.
Please see the chapter “TIRE PRESSURES FOR 
COLD TIRES 68 °F/20 °C” on Page 237.
4. Remove the pressure gauge.
fPlease see the chapter “TPM TIRE PRESSURE 
MONITORING” on Page 134.
Flat Tire
 Warning!
Failure to follow these instructions may result 
in serious personal injury to you or to bystan-
ders.
fIf you have a flat tire, move a safe distance off 
the road. Turn the emergency flasher on and 
use other warning devices to alert other 
motorists. Set the parking brake.
fDo not park your vehicle where it may contact 
dry grass, brush or other flammable materials. 
The hot parts of the exhaust system could set 
such materials on fire, thereby causing both 
property damage and serious personal injury or death.
A tire sealant and compressor with pressure 
tester are located in the luggage compartment. 
fPlease see the safety and operating instruc-
tions on the special sealant bottle with a 
special Porsche part number and on the 
compressor – these are essential.Important note
Sealing the tire with the tire repair kit is only 
an emergency repair. Even with the tire air-
t i g h t ,  i t  m a y  b e  u s e d  o nly for short trips in an 
emergency.
The maximum permitted speed is 50 mph 
(80 km/h).
fDo not use commercially available sealant or 
tire inflating bottles.
Use only the tire sealant located in the luggage 
compartment.
 Warning!
Risk of accident, resulting in serious 
personal injury or death.
fHave tires replaced by a specialist workshop 
as soon as possible.
fAvoid hard acceleration and high cornering speeds.
10_GT3_21.book  Seite 203  Donnerstag, 4. Juni 2009  12:48 12 
Page 234 of 251

Vehicle Identification, Technical Data
233 Vehicle Identification, Technical Data
Vehicle Identification................................... 234
Technical Data ........................................... 236
Engine Diagram at full Power ...................... 242
10_GT3_21.book  Seite 233  Donnerstag, 4. Juni 2009  12:48 12 
Page 235 of 251

234
Vehicle Identification, Technical Data
Vehicle IdentificationWhen ordering spare parts or making inquiries, 
please always quote the vehicle identification 
number. Vehicle data bankThe vehicle data bank is attached to the inside of 
the “Maintenance” booklet.
It contains all important data about your vehicle.
Note
This data bank cannot be re-ordered if it is lost or 
damaged.
This label contains the following information: 
1. Vehicle Identification No.
2. Type/Type description
3. Engine code/Transmission code
4. Paint No./Interior
5. Optional equipment 
Vehicle identification number In accordance with Federal Safety Regulations, 
the vehicle identification number of your car is 
located at the bottom left of the windshield frame 
and can be seen from the outside. 
The vehicle identification number is in the luggage 
compartment under the battery cover and at the 
bottom left behind the windshield.
Removing the battery cover
fPlease see the chapter “BATTERY” on 
Page 211.
Safety compliance stickerThe safety compliance sticker is your assurance 
that your new Porsche complies with all applicable 
Federal Motor Vehicle Safety Standards which 
were in effect at the time the vehicle was manuf-
actured. 
The sticker also shows the month and year of 
production and the vehicle identification number of 
your car (perforations) as well as the Gross 
Vehicle Weight Rating and the Gross Axle Weight 
Rating.
10_GT3_21.book  Seite 234  Donnerstag, 4. Juni 2009  12:48 12 
Page 236 of 251

Vehicle Identification, Technical Data
235
Tire pressure plateThe tire pressure plate is attached to the left-hand 
door aperture.
Engine number The engine number is stamped on the underside 
of the crankcase.
10_GT3_21.book  Seite 235  Donnerstag, 4. Juni 2009  12:48 12