STI Home
Diagnostic Manual, Engines, Volume 1

 Printable version
LOCATION:    A CFI Test and Adjustment Data    >   28 Engine 119.960 CFI since start of production


Engine 119.960 CFI since start of production

Engine 119.960
CFI system designation 5.1
On-off ratio/DTC readout (CFI)
On-off ratio readout with Ignition: ON
Engine coolant temperature>80°C %
Engine coolant temperature<70°C %
On-off ratio readout during deceleration fuel shut off %
DTC readout, engine at idle


50
30
95
1 1)
Current at EHA
Ignition: ON mA
After start enrichment and warm up
After start enrichment at +20°C engine coolant temperature mA
Warm up base value at +20°C engine coolant temperature mA
Engine coolant temperature +80°C mA
Enrichment during acceleration and at
+20°C engine coolant temperature mA
Engine at operating temperature
Part load mixture correction mA
Wide open throttle enrichment at 2000/rpm mA
Deceleration fuel shut off mA

75

5 - 8; >0 to <15 sec.
0; >120 sec. after start
Readout fluctuates

>20

Readout fluctuates
5 - 8
-40 to -60
1) For test conditions, see Diagnostic Manual, Engines Vol. 2.

Engine 119.960
CFI system designation 5.1
Ignition timing and dwell
Engine speed (Idle) rpm
Ignition timing with vacuum °BTDC
Ignition timing without vacuum °

Engine speed rpm
Ignition timing with vacuum °BTDC
Ignition timing without vacuum °BTDC
Dwell (in distributor °) °
Dwell %

600 - 750
14 - 18
-1 to +3

3200
35 - 39
-
27 - 54
30 - 60

Engine Model MB Part No. Ignition adjustment ° CA Resistance /k
119.960 129 015 545 67 28 0 2.4 k
Note: If the reference resitor fails, then the igntion is retarded 3° at wide open throttle.

Engine 119.960
CFI system designation 5.1
Closed throttle (idle)
Selector lever position/Transmission range
Engine oil temperature °C approx.
Closed throttle (idle) speed rpm
Control range mA
On-off ratio readout during deceleration fuel shut off %

P/N D
80 80
600 - 750 <650
700 - 1000 <900
95
Engine coolant temperature °C
Closed throttle warm-up speed rpm

Engine coolant temperature °C
Closed throttle warm-up speed rpm
to 65
1000±100

>+30 to +80
declines continuously
to 600 - 750
Vacuum mbar
Lambda control Control range %
550 - 650
50±20 2)
2) This value must be measured at idle and at 2500 with the purge line disconnected and plugged.

Engine 119.960
CFI system designation 5.1
Engine systems control module (ESCM)

Cut off speed rpm
Temporary max. engine speed rpm
Kickdown, automatic transmission rpm


6000±50
6300±50
5850±50
Engine performance 4)

Engine speed rpm
Output, 4-speed AT, transmission range 3 hp
Ignition timing with premium unleaded gasoline °CKA


5500
244
18 - 22
4) These are minimum performance values. Do not exceed speed of 80 mph.
Check performance only at simulated engine coolant temperature of 80 °C (use 2 resistance substitution units)