12A
-
1
FUEL MIXTURE
Specifications
K7J, and 710
12A
(1)
for a coolant temperature above 80˚C and after the
engine speed has stabilised at 2,500 rpm for 30 se-
conds approx.
(2)
octane rating 91 unleaded compatible
(3)
for the legal values, see specifications by country
(4)
at 2000 rpm CO should be 0.3 % maximum
Vehicle
type
Engine
Test carried out at idle speed
(1)
Fuel
(2)
(mini-
mum
octane
rating)
Pollutant emissions
(3)
Type
Suffix
Depol-
lution
stan-
dard
Idling
speed
(rpm)
CO (%)
(4)
CO2
(%)
HC
(ppm)
Lambda
(
λ
)
LS0A
K7J
710
Euro 3
752 +/-
40
0.5
maxi-
mum
14.5
maxi-
mum
100
0.97
<
λ
<
1.03
Super
unleaded
(Octane
rating 95)
LS0C
Without
OBD
Temperatures in ˚C +/- 1
-40
-10
25
50
80
110
120
Negative temperature coefficient air
temperature sensor (resistance in
Ω
)
49930
±
6790
9540
±
10440
2050
±
123
810
±
47
309
±
17
135
±
8
105
±
7
Negative temperature coefficient coo-
lant temperature sensor (resistance in
Ω
)
75780
±
6970
12460
±
1121
2250
±
112
810
±
38
280
±
9
114
±
3
87
±
2
Description
Brand - Type
Special notes
Injection computer
SIEMENS-SIRIUS 32
90-track computer
Ignition coils
JCAE
Dual-output single unit coils
4-track connector
- A: cylinder coil controls 1 and 4
- B: cylinder coil controls 2 and 3
- C: + 12 V supply
- D: not wired
Injectors
BOSCH EV14
Resistance: 12
Ω
at 20˚C
2 track connector
- 1: supply
- 2: earthing