System type: | |
– models with AAR engine coding |
Bosch KEIII Jetronic
|
– models with engine coding ACE, AAD |
Bosch KE Motronic
|
– models with ADR engine coding |
Bosch Motronic 3.2
|
– models with engine coding ABK |
Bosch Digifant
|
– models with AAN engine coding |
Bosch MotronicM2. 3.2
|
Recommended type of fuel | |
Minimum octane: | |
– models with 74 kW motor |
91 RON
|
– models with engine power 85, 98, 103 and 110 kW: | |
recommended octane number |
95 RON
|
little power loss |
91 RON
|
– models with 128 and 169 kW motors |
95 RON
|
Supply system | |
fuel pump type |
Electric pump installed in the fuel tank
|
Fuel pump power (operating voltage 12 Volts): | |
– models with engine coding AAR, AAN |
1600 cm3 /min
|
– models with ACE engine coding |
2000 cm3 /min
|
– models with AAD engine coding |
2600 cm3 /min
|
– models with ADR engine coding |
1600 cm3 /min
|
– models with engine coding ABK |
2600 cm3 /min
|
Fuel pressure at idle: | |
– models with ACE engine coding |
6.1 - 6.6 bar
|
– models with AAD engine coding, AAR, AAN |
6.1 - 6.5 bar
|
– Models with ADR engine coding: | |
vacuum hose connected |
3.5 bar
|
vacuum hose disconnected |
5.0 bar
|
– models with engine coding ABK: | |
vacuum hose connected |
2.5 bar
|
vacuum hose disconnected |
3.0 bar
|
Minimum residual pressure (after 10 minutes): | |
– models with engine coding AAR, AAN |
3.5 bar
|
– models with engine coding ACE, AAD |
3.3 bar
|
– models with ADR engine coding |
2.5 bar
|
– models with engine coding ABK |
2.0 bar
|
idle speed (not regulated): | |
– models with engine coding AAR, AAN |
720±70 rpm
|
– models with ACE engine coding |
800 – 1000 rpm
|
– models with AAD engine coding |
750 - 950 rpm
|
– models with ADR engine coding |
820 - 900 rpm
|
– models with engine coding ABK |
820±50 rpm
|
CO content (not regulated): | |
– models with engine coding AAR, AAN: | |
– models with catalytic converter |
0,1 – 1,1%
|
– models without catalytic converter: | |
control value |
0,5 – 1,5%
|
adjustment value |
1,0 ± 0,2%
|
– models with ACE engine coding |
0,2 – 0,3%
|
– models with AAD engine coding |
0,2 – 1,2%
|
– models with ADR engine coding |
–
|
– models with engine coding ABK |
0,6 ± 0,4%
|
Injector resistance (at room temperature): | |
– models with ADR engine coding |
11 - 13 Ohm
|
– models with engine coding ABK: | |
Bosch |
15 - 17 ohm
|
Siemens |
13.5 - 15.5 ohms
|
Engine speed sensor resistance: | |
– models with ADR engine coding |
450 - 1000 Ohm
|
Tightening torques, Nm
Air filter fixing bolt |
20
|
Cold start valve mount (engine ABK) |
10
|
Fuel manifold mounting |
10
|
Idle system switch |
10
|
Mounting bracket for injectors (ADR engine) |
10
|
Oxygen sensor |
50
|
Throttle Body Mount |
25
|
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