Porsche 928 S 1986 Driver Manual page 101

Short Tips for Servicing
Because your service station attendant may not be
familiar with your Porsche we have listed the basic in-
formation necessary to carry out service work. More
detailed information can be found in the driver's manual.
Seat Adjustment
Fore and aft adjustment
Height adjustment front
Backrest adjustment
Height adjustment rear
Backrest
To fold the backrest pull up the
knob on the side of the back-
rest.
Fuel Tank
The tank holds approx. 86 litres
(19 gallons) of which approx. 8
litres (7 Imp. qts.) are reserve.
Vehicles without catalytic con-
verter: leaded or unleaded pre-
mium fuel as per DIN 51600 or
DIN 51 607 with at least 98 RON
and 88 MON.
Vehicles with catalytic con-
verter: only unleaded fuel as
per DIN 51607 with at least 91
RON and 82 MON.
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