|
|
|
| Service News | ||
|
|
Alfa MiTo
All models (1.3 JTDM-2 - 95 HP) |
|
|||
| 0000 0 000 AA |
NEW VERSIONS - 1.3 JTDM-2 - 95 HP
Main technical specifications of the new versions |
|||
The car range in question has been extended through the launch of the new version, with the 1.3 JTDM-2 engine, 95 HP - EURO 5 (replacing the 1.3 JTDM 90 HP), combined with the Start&Stop system.
The service interval is also 35,000 km for the new versions. The identification data of the new versions and data related to the new versions of the range for quick reference are given below, along with the main innovative/important features of the new engine (compared with the previous 90 HP version).
The identification data of the new version and all other versions of the range for quick reference, along with the version codes for the currently available versions are listed below.
Identification data - engine codes and bodywork versions
|
Versions |
Engine type code |
Bodywork version code |
|
1.4 MultiAir |
955A6000 |
955AXL1B 08 (4) (**) |
|
1.4 MultiAir |
955A6000 |
955AXL1B 08B (5) (**) |
|
1.4 Turbo MultiAir 135 HP |
955A2000 |
955AXM1A 09 (4) (**) |
|
1.4 Turbo MultiAir 135 HP |
955A2000 |
955AXM1A 09B (5) (**) |
|
1.4 Turbo Multi Air 135 HP (*) |
955A2000 |
955AX M1A 09C (4) (**) |
|
1.4 Turbo Multi Air 135 HP (*) |
955A2000 |
955AX M1A 09D (5) (**) |
|
1.4 petrol 78 HP (*) |
955A1000 |
955AXB1B 01 (4) |
|
1.4 petrol 78 HP (*) |
955A1000 |
955AXB1B 01B (5) |
|
1.4 petrol 78 HP (*) |
955A1000 |
955AXB1B 01C (4) (**) |
|
1.4 petrol 78 HP (*) |
955A1000 |
955AXB1B 01D (5) (**) |
|
1.4 petrol 95 HP (*) |
199A6000 |
955AXF1B 05 (4) |
|
1.4 petrol 95 HP (*) |
199A6000 |
955AXF1B 05B (5) |
|
1.4 Turbo petrol 120 HP |
198A4000 |
955AXG1A 06 (4) |
|
1.4 Turbo petrol 120 HP |
198A4000 |
955AXG1A 06B (5) |
|
1.4 Turbo petrol 150 HP (*) |
198A1000 |
955AXD1B 03C (4) (**) |
|
1.4 Turbo petrol 150 HP (*) |
198A1000 |
955AXD1B 03D (5) (**) |
|
1.4 Turbo petrol 155 HP |
199A8000 |
955AXA1B 00 (4) |
|
1.4 Turbo petrol 155 HP |
199A8000 |
955AXA1B 00B (5) |
|
1.4 Turbo petrol 155 HP |
199A8000 |
955AXA1B 00C (4) (**) |
|
1.4 Turbo petrol 155 HP |
199A8000 |
955AXA1B 00D (5) (**) |
|
1.3 JTDM-2 - 95 HP JTDM-2 - 95 HP |
199B1000 |
955AXP1A 11 (4) (**) |
|
1.3 JTDM-2 - 95 HP |
199B1000 |
955AXP1A 11B (5) (**) |
|
1.3 JTDM-2 - 95 HP (*) |
199B1000 |
955AXP1A 11C (4) (**) |
|
1.3 JTDM-2 - 95 HP (*) |
199B1000 |
955AXP1A 11D (5) (**) |
|
1.6 JTDM 115 HP (*) |
955A4000 |
955AXE1B 04C (4) (**) |
|
1.6 JTDM 115 HP (*) |
955A4000 |
955AXE1B 04D (5) (**) |
|
1.6 JTDM 120 HP |
955A3000 |
955AXC1B 02 (4) |
|
1.6 JTDM 120 HP |
955A3000 |
955AXC1B 02B (5) |
|
1.6 JTDM 120 HP |
955A3000 |
955AXC1B 02E (4) (**) |
|
1.6 JTDM 120 HP |
955A3000 |
955AXC1B 02F (5) (**) |
(*) For versions/markets where provided
(**) Euro 5 versions
(4) 4-seater version
(5) 5-seater version
Engine
Main specifications of the new engine
|
1.3 JTDM-2 - 95 HP |
|
|
Engine marking |
199B1000 |
|
Total displacement |
1248 cc |
|
EEC max. power |
70 kW (95 HP) |
|
At a speed of |
4000 |
|
EEC max. torque |
180 Nm (17.6 kgm) Normal - 200 Nm (19.7 kgm) Dynamic |
|
At a speed of |
1500 rpm |
|
Timing system |
2 OHC |
|
Fuel system |
Common Rail Multijet direct injection with turbocharger and intercooler |
|
Max. speed |
180 km/h |
Description
1.3 JTDM-2 - 95 HP
MiTo versions have the new EURO 5 - 1.3 JTDM-2 diesel engine, 95 HP, with turbocharger, shown in Fig. 1, which is part of the "Multijet" family featuring excellent response to acceleration, low consumption, simple design, sturdiness and reliability.
The engine has a variable geometry turbocharger, vacuum-controlled by the engine management node, with position sensor, oxygen sensor and DPF.
Fig. 1
The table below gives a short description of the main components:
|
Component |
Description |
|
Cylinder head |
Made in two parts: cylinder head and cylinder head extension in aluminium alloy |
|
Cylinder block |
Made in cast iron |
|
Crankshaft |
Steel, with 8 counterweights and 5 mounts |
|
Air supply |
With variable geometry turbocharger and air/air heat exchanger (intercooler) |
|
Lubrication |
Forced with geared pump, green filter system and oil/engine coolant heat exchanger. |
|
Cooling |
Liquid with forced circulation through centrifugal pump and sealed circuit; radiator and supplementary expansion tank |
Fig. 2
Key
1. Fuel tank
2. Auxiliary fuel pump
3. Fuel filter
4. Fuel return manifold
5. High pressure pump
6. Pressure regulator on pump
7. EGR cooling by-pass solenoid valve
8. Rail
9. Fuel pressure sensor on rail
10. Injectors
11. Air filter
12. Air flow meter
13. Compressor
14. Intercooler
15. Motorised throttle body
16. EGR solenoid valve
17. EGR heat exchanger
18. EGR diffuser
19. Air pressure and temperature sensor
20. Rpm sensor
21. Timing sensor
22. Minimum engine oil pressure switch
23. Water temperature sensor
24. Heater plugs
25. Heater plug control unit
26. Variable geometry turbine
27. VGT actuator with position sensor
28. VGT actuator control solenoid valve
29. Oxygen sensor
30. DPF
31. DPF temperature sensor
32. DPF differential pressure sensor
33. Pedal unit
34. Injection control unit
35. High pressure mechanical valve (opens over 2150 bar)
A - Towards the vehicle
Gearbox
Transmission ratios
The following types of gearboxes are available for the new engine:
-C510. 5 with 5 synchronised forward gears plus reverse, already used on other Group models. The ratios are:|
1st |
2nd |
3rd |
4th |
5th |
Reverse |
|
1:3,909 |
1:2,238 |
1:1,444 |
1:1,029 |
1:0,767 |
1:3,909 |
or with the following wide ratios (for versions/markets where provided)
|
1st |
2nd |
3rd |
4th |
5th |
Reverse |
|
1:4,273 |
1:2,238 |
1:1,444 |
1:1,029 |
1:0,767 |
1:3,909 |