Diagnostic Manual, Engines, Volume 1
Engine 102.961 CFI
| Engine |
102.961 |
| CFI system designation |
2 |
On-off ratio/DTC readout (CFI)
On-off ratio readout with ignition: ON
Engine coolant temperature >80°C %
Engine coolant temperature <70°C %
|
-
- |
Current at EHA
Ignition: ON mA
After start enrichment and warmup
After start enrichment at +20 °C engine coolant temperature mA
Warmup 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 approx. mA
|
75 - 85 1)
20 - 28
11 - 15
7 - 9
>15
readout oscillates
7 - 9
-60 |
| 1) Connector on engine coolant temperature sensor disconnected. |
| Engine |
102.961 |
| CFI system designation |
2 |
Ignition timing and dwell
Closed throttle (idle) speed rpm
Ignition timing with vacuum BTDC
Engine speed rpm
Ignition timing without vacuum BTDC
Dwell  °
Dwell % |
800±50
5
4500
14 - 18 2)
27 - 54
30 - 60
|
| 2) Starting 1984 24-28 oCKA BTDC |
| Engine |
102.961 |
| CFI system designation |
2 |
Closed throttle ( idle)
Selector lever position/Transmission range
Engine oil temperature °C approx.
Closed throttle (idle) speed rpm
Control range %
° |
P/N D
80 80
850±50 <850
25 - 31 <28
22 - 28 |
Vacuum mbar
Lambda control ontrol range % |
550 - 650
2.1 - 4.8 V 3) |
3) Disconnect oxygen sensor connector. Read control value (Volt). Readout must not oscillate. Reconnect oxygen sensor connector, readout oscillates.
Test value must not deviate more than ±0.8 Volt from the control value. |
| Engine |
102.961 |
| CFI system designation |
2 |
Engine performance 4)
Engine speed rpm
Output, manual transmission, 3rd gear hp
Output, 4-speed AT, transmission range 3 hp |
5200
88
83 |
4) These are minimum performance values. Do not exceed speed of 80 mph.
 Check performance only at simulated engine coolant temperature of 80 oC (use 2 resistance substitution units) |
|
Printable version
