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74
Controls, Safety, Instruments
With the engine warmed up and running at a speed
of 5000 rpm, the engine oil pressure should be
approx. 4.5 bar or higher.
If oil pressure drops abruptly and a message
is displayed on the on-board computer when
the engine is running or while driving:
f
Stop immediately in a suitable place.
f
Switch off the engine.
f
Check whether there is an obvious oil leak on
or under the car.
f
If no oil leak can be detected: With the engine
idling, measure the oil level with the on-board
computer.
f
Please observe the chapter “ON-BOARD
COMPUTER (BC)” on page 76.
Please observe the chapter “ENGINE OIL
LEVEL” on page 179.
f
Add engine oil if necessary.
Caution!
Risk of engine damage.
f
Do not continue driving if there is an obvious oil
leak.
f
Do not continue driving if the warning message
appears even when the oil level is correct.
f
Have the fault remedied.
Consult a qualified specialist workshop. We
recommend a Porsche partner for this work as
they have trained workshop personnel and the
necessary parts and tools.
If the battery voltage drops abruptly, a warning
message will be shown by the on-board computer.
If the warning message is shown when the
engine is running or while driving:
f
Stop at a safe place and switch the engine off.
Possible causes:
– Defect in the battery charging system
– Broken drive belt
Warning!
Risk of accident and risk of engine damage.
A broken drive belt means there is no power
assistance to the steering (more effort is
required to steer) and engine cooling fails.
f
Do not continue driving.
f
Have the fault remedied.
f
Consult a qualified specialist workshop. We
recommend a Porsche partner for this work as
they have trained workshop personnel and the
necessary parts and tools.
Engine Oil Pressure
Battery/Generator
Содержание 911 TURBO - 1975 WORSHOP
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Страница 78: ...D Selection field E Arrow symbols for continuation...
Страница 141: ...Shifting Gears Manual Transmission Clutch 142 Tiptronic S 143...
Страница 149: ...Mobile Roofs Sliding Lifting Roof 150 Convertible Top 154 Windstop 164 Hardtop 168 Roof Transport System 174...
Страница 233: ...Vehicle Identification Technical Data Vehicle Identification Data 234 Technical Data 236 Diagrams 245...
Страница 245: ...Diagrams Engine diagram at full load...
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