fuel consumption Citroen C5 2000 (DC/DE) / 1.G Owner's Manual

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GENERAL
LUBRICANTS – TOTAL recommended oils
NOTE : See specific CITROËN C5 maintenance bulletins for oil recommendations by engine-type and by country.
Selection of engine oil grades recommended for climatic conditions in countries of distribution
ACEA Norms
The first letter corresponds to the type of engine concerned :
A : petrol and dual fuel petrol / LPGengines.
B : dieselengines.
The figure following the first letter corresponds to the type of oil.
1 :highly fluid oils, for reducing friction and lowering fuel
consumption.
3 : high performance oils.
The number after that (96or 98) corresponds to the year of creation of
the norm.
NOTE : From01/03/2000, all engine oils must comply with ACEA-98
norms.
Example :
ACEA A1-98 / B1-98 : Blended oils for all engines, permetting fuel
economy(complying with ACEA 98 norms).API Norms
The first letter corresponds to the type of fuel used by the engine :
S : petrol and dual fuel petrol / LPG engines.
C : diesel engines.
The second letter corresponds to the degree of evolution, in ascending order.
Example :The normSJis more severe than the norm SH and corres-
ponds to a higher level of performance.
The adding of the letters ECindicates that the engine oil concerned is an
oil which permits fuel economy.
EC : Energy Conserving,reduction in fuel consumption..
Examples :
API SJ / CF : Blended oils for dieseland dual fuel petrol / LPG engines.
API CF / EC : Oils specifically for dieselengines, permitting fuel
economy.
API SJ / CF / EC :Blended oils for all engines, permetting fuel economy.

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INJECTION
FEATURES OF BOSCH ME 7.4.6 MULTIPOINT INJECTION SYSTEM
Summary
(1) Rev counter
(2)Consumption information
(3)Ignition injection test warning lamp
(4) Air conditioning ECU (according to equipment)
(5)Multifunction screen
(6)Built-in systems interface (BSI)
(7) Transponder
(8)Automatic gearbox ECU(according to equipment)
(9 Pump, fuel filter and pressure regulator assembly
(10)Battery
(11)Pressostat
(12)Engine speed sensor
(13)Camshaft position sensors (x2)
(14)Motorised butterfly housing
(15)Canister purge electrovalve
(16)Cooling fan unit
(17)Pencil type ignition coils (x2)
(18) Petrol injectors (x6)(19) Variable timing electrovalves (x2)
(20)Upstream oxygen sensors (x2)
(21) Downstream oxygen sensors (x2)
(22)Engine coolant thermal sensor
(23) Knock sensors (x2)
(24)Power steering pressure sensor
(25) Integral pressure sensor
(26)Accelerator pedal position sensor
(27)Inlet air thermal sensor
(28) Diagnostic connector
(29) Multifunction double relay
(30) Ignition injection ECU
B1HP1B2P