2014 PORSCHE 911 TURBO check engine

Driving and Driving Safety 185
Function
The decisive advantage of ABS lies in the driving stability and maneuverability of the vehicle in hazardous situations.
ABS prevents locking of the wheels during full braking, on almost all road surfaces, until just before the vehicle stops.
ABS begins to control the braking process as soon as a wheel shows a tendency to lock.This controlled braking process is comparable with extremely rapid cadence braking.The pulsating brake pedal and a “juddering noise” warn the driver to adapt his driving speed to the road conditions.fIf full braking is necessary, press the brake pedal fully during the whole braking operation, even though the pedal is pulsating. Do not reduce brake pressure.
Warning light USA
Warning light Canada
If the ABS warning light lights up on the instrument panel while the engine is running, the ABS has switched off because of a fault.The warning message “ ABS/PSM failure Adapted driving permitted ” appears on the multi-function display in the instrument panel.
For information on warning messages on the multi- function display: fPlease see the chapter “OVERVIEW OF WARNING AND INFORMATION MESSAGES” on page 129.
In this case, the braking system will operate without lock prevention , as in vehicles without ABS.fAdapt your driving style to the changed braking behavior.The ABS must be checked by your authorized Porsche dealer in order to prevent the occurrence of further faults with unpredictable consequences.Please contact an authorized Porsche dealer.
The ABS control unit is adjusted for the approved tire dimensions.The use of tires with non-approved dimensions can lead to different wheel speeds, causing ABS to switch off.
Porsche Active Suspension
Management (PASM)
The PASM system actively adjusts the shock absorbers. The adjustable damper system selects the appropriate damping level for each wheel according to the driving situation and driving conditions. Driving safety, agility and comfort are optimized.
Two different chassis setups can be selected at the push of a button:–“ Chassis Normal” –“ Chassis Sport”
In Normal mode the vehicle is in a sporty and comfortable setup.Sport mode offers very sporty shock absorber tuning (e.g. for driving on the race circuit).
In addition to manual mode selection, PASM also adjusts shock absorber tuning for either sporty or comfort driving, depending on the driving situation.
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Alarm System and Theft Protection 217
On vehicles with Porsche Entry & Drive
fQuickly press button A in the door handle twice within 2 seconds. The emergency flasher flashes slowly once.The doors are locked, but can be opened from inside.
Information
The interior surveillance system and inclination sensor remain switched off if:– The interior surveillance system and inclination sensor were switched off when you last locked the vehicleandIf button A was pressed and a door or the luggage compartment lid was not opened.
Function indication
On vehicles without Porsche Entry & Drive, the locking condition of the vehicle is indicated by the indicator lights in the central locking button flashing at different frequencies.The indicator lights go out when the vehicle is unlocked.
On vehicles with Porsche Entry & Drive, the locking condition of the vehicle is indicated by the indicator lights in the doors flashing at different frequencies.
Alarm system is activated
– The indicator lights flash quickly twice when the vehicle is being locked, then flash normally.
Alarm system is activated, interior surveillance and inclination sensor are switched off
– The indicator lights flash quickly while you are locking the vehicle, go out for 10 seconds and then flash normally.
Faults in the central locking system and alarm system
The indicator lights come on for 10 seconds, flash at double speed for 20 seconds and then flash normally.
Avoiding false alarms
fIf people or animals are remaining in the locked vehicle or the vehicle is being transported on a train or ship, for example, the interior surveillance system and inclination sensor must be switched off temporarily.fAlways close the sunroof and all door windows.
Immobilizer
There is a transponder (an electronic component), containing a stored code, in each key. Before the ignition is switched on, the ignition lock checks the code.
The immobilizer can be deactivated and the engine started using an authorized ignition key only.
Theft Protection
When leaving the vehicle, always:fClose the windows.fClose the sunroof.fClose the Convertible top (Cabriolet).fActivate the electric parking brake.fRemove the ignition key (or switch ignition off on vehicles with Porsche Entry & Drive).fClose the glove box.fClose all storage compartments.fRemove valuables, vehicle registration documents, telephone and house keys from the vehicle.fClose the luggage compartment lid.fClose the engine compartment lid.fLock the doors.
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218 Maintenance and Car Care
Maintenance and Car Care
Exercise Extreme Caution when Working on your vehicle .............................. 219Engine Oil................................................... 221Checking Engine Oil Level ............................ 222Topping Up Engine Oil ................................. 222Washer Fluid windshield ............................... 224Wiper Blades .............................................. 224Emission Control System............................. 225How Emission Control Works ....................... 226Fuel Economy ............................................. 226Operating Your Porsche in other Countries ... 227Fuel ........................................................... 227Portable Fuel Container ............................... 229Fuel Recommendations ............................... 230Fuel Evaporation Control ............................ 231Car Care Instructions .................................. 231
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220 Maintenance and Car Care
If the vehicle is not secured, or incorrectly secured, during repair work, it could move unexpectedly or fall from the car jack or car lift.fBe alert and cautious around the engine at all times while it is running. If you have to work on the engine while it is running, always apply the electric parking brake and put the PDK selector lever in position P or N.fAlways support your car with safety stands if it is necessary to work under the car. The jack supplied with the car is not adequate for this purpose.Switch off level control of air suspension and height adjustment.Please see the chapter “RAISING THE VEHICLE WITH A LIFTING PLATFORM, TROLLEY JACK OR STANDARD JACK” on page 254.fJack up the vehicle only at the specified jacking points on the underside of the vehicle.fNever start the engine when the vehicle is jacked or lifted up. Vibration from the engine could cause the vehicle to fall.fWhen working under the car without safety stands but with the wheels on the ground, make sure the car is on level ground, the wheels are blocked, and that the engine cannot be started.Withdraw ignition keys (switch ignition off in vehicles that have Porsche Entry & Drive).
Information
fIncomplete or improper servicing may cause problems in the operation of the car. If in doubt about any servicing, have it done by your authorized Porsche dealer.Improper maintenance during the warranty period may affect your Porsche warranty coverage.fSome countries require additional tools and special spare parts to be carried in your vehicle. Please make enquiries before driving abroad.
Technical Modifications
fModifications may be carried out on your vehicle only if approved by Porsche.This ensures that your Porsche will remain reliable and safe to drive, and that it will not be damaged as a result of the modifications.Your authorized Porsche dealer will be pleased to advise you.
Information
fOnly use genuine Porsche spare parts for your vehicle or spare parts of similar quality which have been manufactured according to the specifications and production requirements of Porsche. These parts are available from your authorized Porsche dealer. Safety-related accessories should only be used if they are from the Porsche Tequipment range or are tested and approved by Porsche. Your authorized Porsche dealer will be pleased to advise you and answer any questions you may have.However, the use of other parts or accessories may adversely affect the safety of your vehicle, and Porsche can take no responsibility for any loss or damage caused by their use.Even if the supplier of other accessories or parts is a recognized supplier, the safety of your vehicle may still be affected if such items are installed.Due to the large variety of products offered in the accessory market, it is not possible for Porsche to inspect and approve every one.fIn addition, please note that the use of replacement parts that are not genuine Porsche parts or approved parts, or the use of accessories not approved by Porsche may also detrimentally affect your vehicle warranty.fCheck your vehicle regularly for signs of damage. Damaged or missing aerodynamic components, such as spoilers or underbody panels, impair vehicle handling and must therefore be replaced immediately.
Failure to Secure VehicleWARNINGh
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Maintenance and Car Care 221
Radiator fan, engine compartment blowers
The engine-compartment blowers are mounted under the engine compartment lid.After the engine is switched off, the engine compartment temperature is monitored for approx. 30 minutes.During this period, and depending on temperature, the engine-compartment blowers may continue to run or start to run.fCarry out work in this area only with the engine off and exercise extreme caution.
The radiators and radiator fans are in the front of the vehicle.The radiator fans in the front of the vehicle may be operating or unexpectedly start operating when the engine is switched on.fCarry out work in these areas only with the engine switched off.fTake great care to ensure that parts of the body, items of clothing or jewelery cannot be drawn in by the radiator fan, engine-compartment blower, drive belt or other moving parts.
Measurements on test stands
Performance test
Performance tests on roller-type test stands are not approved by Porsche.
Brake tests
Brake tests must be performed only on roller-type test stands.
The following limit values must not be exceeded on roller-type test stands: – Test speed 4.7 mph (7.5 km/h)– Test duration 20 seconds
Testing the electric parking brake
Electric parking brake tests on the brake test stand must only be performed with the ignition switched on and with the Porsche Doppelkupplung selector lever in position N. The vehicle switches automatically to brake test stand mode, in which the electric parking brake can be tested.The message “ Electric parking brake in service mode ” appears on the multi-function display in the instrument panel.
Balancing wheels on the vehicle
During finish balancing of the wheels, the entire vehicle must be lifted and the wheels must be free to turn.
Engine Oil
It is important to perform oil changes regularly in accordance with the intervals specified in your Maintenance Schedule .
Engine oil consumption
It is normal for your engine to consume oil. The rate of oil consumption 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 (1000 km) or more. This is because the oil is gradually becoming 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 expressway, 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.
If the vehicle is driven at a high rate of speed, climatic conditions are warm, and the load is high, the oil should be checked more frequently, as driving conditions will determine the rate of oil consumption.– The engine in your vehicle depends on oil to lubricate and cool all of its moving parts. Therefore, the engine oil should be checked regularly and kept at the required level.– Make it a habit to have the engine oil level checked with every refueling.– The oil pressure warning light is not an oil level indicator. The oil pressure warning light indicates serious engine damage may be occurring when lit, if engine rpm is above idle speed.
Radiator Fans, Engine Compartment Blowers
WARNINGh
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222 Maintenance and Car Care
Checking Engine Oil Level
fCheck the oil level on the multi-function display at regular intervals before refueling.fPlease see the chapter “DISPLAY AND MEASUREMENT OF THE ENGINE OIL LEVEL” on page 101.
Engine oil is hazardous to your health and may be fatal if swallowed.fKeep engine oil out of children's reach.
Used engine oil contains chemicals that have caused cancer in laboratory animals.fAlways protect your skin by washing thoroughly with soap and water.
If you suspect an oil leak in the engine have your authorized Porsche dealer check it out immediately.
Top-up quantity
The difference between the minimum and maximum marks on the segment display is approx. 1.8 quarts (1.7 liters).fNever add more engine oil than required to reach the maximum mark.
If the oil level is too low, this is indicated by the oil-warning light on the multi-function display.fAdd engine oil immediately.fPlease see the chapter “OVERVIEW OF WARNING AND INFORMATION MESSAGES” on page 129.
Measuring the oil level after topping up engine oil or opening the engine compartment lid
The oil level can be checked after waiting for approx. 1 minute with the vehicle parked on a level surface and the engine at operating temperature.
If the engine compartment lid (Cabriolet convertible-top compartment lid) is opened when the engine is cold (e.g. in order to top up engine oil), the oil level cannot be displayed for a certain time.The message “ No information about oil level available at present ” appears on the multi-function display.fEngine oil should therefore only be topped up with the engine at operating temperature. This ensures short waiting times for the soonest possible oil level display.
Hands, fingers, items of clothing (ties, sleeves, etc.), necklaces or long hair can be drawn in by moving parts, e.g. the engine-compartment blowers, drive belt, etc., when working in the engine compartment.
The engine-compartment blowers are mounted under the engine compartment lid.After the engine is switched off, the engine compartment temperature is monitored for approx. 30 minutes.During this period, and depending on temperature, the engine-compartment blowers may continue to run or start to run.fCarry out work in this area only with the engine off and exercise extreme caution.
Risk of burns from hot parts in the engine compartment.fExercise extreme caution when working in the engine compartment.fPlease see the chapter “MEASUREMENTS ON TEST STANDS” on page 221.
Information
The “Check Engine” warning light may come on if the cap of the oil filler opening is opened while the engine is running.
Topping Up Engine Oil
Porsche recommends .
The right oil for your vehicle:
1) Generally, you can find details on the manufacturer approvals on the oil containers or as a notice displayed by the retailer.The current approval status is also available from your authorized Porsche dealer.2) SAE viscosity class – Example: SAE 0W - 40 Specification 0W = Viscosity specification for low temperatures (winter).Specification 40 = Viscosity specification for high temperatures.3) For all temperature ranges.4) For the temperature range above –13 °F(–25 °C).
Swallowing Engine Oil
Engine Oil Cancer Risk
Oil-level warning
DANGERh
WARNINGh
Engine-compartment blowers or other moving parts in the area of the engine
WARNINGh
Hot Engine Parts
Complies with approval1)Viscosity class2)
Porsche A40 SAE 0W - 403)
SAE 5W - 404)
SAE 5W - 504)
WARNINGh
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Maintenance and Car Care 225
windshield. These wax residues can be removed only by using window cleaner concentrate.– The wiper blades may be damaged or worn.fHave damaged wiper blades replaced immediately.fPlease see the chapter “WASHER FLUID WINDSHIELD” on page 224.
Replacing wiper blades
fAfter switching off the ignition, press the wiper stalk down once.The wipers move upwards to an angle of approx. 45°.fPlease read the separate instructions provided by the wiper blade manufacturer.fWe recommend that you get your authorized Porsche dealer to replace the wiper blades.
Risk of damage. If the wiper blades are not changed properly, they can come loose when the car is moving.fCheck that the wiper blades are seated securely.The wiper blades must engage properly in the wiper arm.
Emission Control System
In the interest of clean air
Pollution of our environment has become a problem that is of increasing concern to all of us. We urge you to join us in our efforts for cleaner air in controlling the pollutants emitted from the automobile.
Porsche has developed an emission control system that controls or reduces those parts of emissions that can be harmful to our environment. Your Porsche is equipped with such a system.
Porsche warrants the Emission Control System in your new car under the terms and conditions set forth in the Warranty Booklet.
You, as the owner of the vehicle, have the responsibility to provide regular maintenance service for the vehicle and to keep a record of all maintenance work performed. To facilitate record keeping, have services performed by authorized Porsche dealers. They have Porsche trained technicians and special tools to provide fast and efficient service.
To assure efficient operation of the Emission Control System:
fHave your vehicle maintained properly and in accordance with the recommendations described in your Maintenance Booklet. Lack of proper maintenance, as well as improper use of the vehicle, will impair the function of the emission control system and could lead to damage.
fDo not alter or remove any component of the emission control system.fDo not alter or remove any device, such as heat shields, switches, ignition wires, valves, etc., which are designed to protect your vehicle's emission control system. In addition to serious engine damage, this can result in a fire if excess raw fuel reaches the exhaust system.fDo not continue to operate your vehicle if you detect engine misfire or other unusual operating conditions.
Parking
The exhaust system becomes very hot when the engine is running and remains hot for some time after the vehicle is turned off. Flammable material close to the exhaust system could ignite.fDo not park or operate your vehicle in areas where the hot exhaust system may come in contact with dry grass, brush, fuel spill or other flammable materials.fIf your car catches on fire for any reason, call the fire department. Do not endanger your life by attempting to put out the fire.
NOTICE
Fire Risk When ParkingWARNINGh
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Maintenance and Car Care 227
fAlways monitor your fuel consumption.fDrive smoothly, avoid abrupt changes in speed as much as possible.fAvoid jack rabbit starts and sudden stops.fDo not drive longer than necessary in the lower gears. Shifting into a higher gear early without lugging the engine will help save fuel.fProlonged “warm up” idling wastes gas. Start the vehicle just before you are ready to drive. Accelerate slowly and smoothly.fSwitch off the engine if stationary for longer periods.fAny additional weight carried in the vehicle reduces fuel economy. Always keep cargo to a minimum and remove all unnecessary items.fOrganize your trips to take in several errands in one trip.fAll electrical accessories contribute to increased fuel consumption.fOnly switch on the air conditioning when necessary.fDo not drive with the Roof Transport System mounted unless you need it.
The EPA estimated miles per gallon (mpg) is to be used for comparison purposes, actual mileage may be different from the estimated mpg, depending on your driving speed, weather conditions and trip length. Your actual highway mileage may be less than the estimated mpg.fPlease observe all local and national speed limits.
Operating Your Porsche in other
Countries
Government regulations in the United States and Canada require that automobiles meet specific emission regulations and safety standards. Therefore, cars built for the U.S. and Canada differ from vehicles sold in other countries.
If you plan to take your Porsche outside the continental limits of the United States or Canada, there is the possibility that:– Unleaded fuel may not be available,– Unleaded fuel may have a considerably lower octane rating. Excessive engine knock and serious damage to both engine and catalytic converters could result,– Service may be inadequate due to lack of proper service facilities, tools or diagnostic equipment,– Replacement parts may not be available or very difficult to get.
Porsche cannot be responsible for the mechanical damage that could result because of inadequate fuel, service or parts availability.
If you purchased your Porsche abroad and want to bring it back home, be sure to find out about shipping and forwarding requirements, as well as current import and customs regulations.
Fuel
When the ignition is on, the fuel level is displayed on the instrument panel.fPlease see the chapter “FUEL GAUGE” on page 90.
fFire, open flame and smoking are prohibited when handling fuel.
Fuel and fuel vapors are hazardous to health.fAvoid contact with skin or clothing, since injury to your skin may occur.fDo not inhale fuel vapors, since they may make you ill and possibly cause death if inhalation is prolonged and occurs in a closed space.
To prevent damage to the emission control system and engine:fNever drive the tank dry.fAvoid high cornering speeds after the warning lights have come on.
fPlease see the chapter “FUEL ECONOMY” on page 226.
Check engine warning light
If the warning lights in the instrument panel come on and remain on while driving, it suggests: – a potential engine control problem and the need for system service or – an improperly fastened tank cap or
refueling with engine running.
Refueling Fire Risk
Fuel Vapors and Skin Contact
DANGERh
WARNINGh
NOTICE
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