IGNITION AND INJECTION
17
17 - 73
ET039
IDLING ADJUSTMENT
RECOMMENDATIONS
No failure must be present or memorized.
Attention to the recommended value of idling RPM: PR041
Check the
connection and condition
of the idling regulator connector.
Replace the connector if necessary.
Check the resistance of the idling regulator.
Replace the idling regulator if necessary
Check the
insulation and continuity of the connections
between
:
Pin 12 injection computer
>pin B idling regulator
Pin 41 injection computer
>pin A idling regulator
Pin 42 injection computer
>pin C idling regulator
Pin 72 injection computer
>pin D idling regulator
Mend if necessary.
Idling regime
< minimal limit
RECOMMENDATIONS
The idling RPM is too low
- Check the enriching adjustment operation.
- Clean the air supply circuit (valve body, idling regulator), which may be clogged.
- Check the engine oil level ( too high ? bubbling).
- Check the engine compressions.
- Check the valves clearances and the distribution setting.
- Check the ignition.
- Check the injectors.
If all checked elements are correct, replace the idling regulator
Idling regime
> maximal limit
RECOMMENDATIONS
The idling RPM is too high
- Check the oil level
- Check the good operations of the atmospheric pressure sensor.
- Check possible leaks at piping connected to the inlet manifold.
- Check the electric valves with pneumatic control.
- Check the manifold gaskets.
- Check the gaskets of the valve body.
- Check tightening at servo-brake.
- Check the presence of nozzles in the connection hoses of the oil vapors re-aspiration circuit.
- Check the valves clearance and the distribution setting.
If all checked elements are correct, replace the idling regulator
AFTER
Restart the conformity checking from the beginning.
REPARATION
Diagnostic – States interpretation
vnx.su
Содержание Solenza 2004
Страница 14: ...05 1 DRAINING FILLING Draining plug 2 Filling plug 1 SPECIAL TOOLS wrench MOT 1018 05 Engine 2 1 vnx su...
Страница 15: ...05 2 DRAINING FILLING Drain plug 2 Fill plug 1 05 Gearbox Special tools wrench MOT 1018 2 1 vnx su...
Страница 45: ...ENGINE E7J 262 10 ENGINE ASSEMBLY 10 20 CYLINDERHEAD Dismounting Remounting vnx su...
Страница 51: ...ENGINE E7J 262 10 ENGINE ASSEMBLY 10 26 CYLINDERSBLOCK Dismounting Remounting vnx su...
Страница 60: ...ENGINE E7J 262 10 ENGINE ASSEMBLY 10 35 DISTRIBUTION Dismounting Remounting vnx su...
Страница 197: ...19 19 10 COOLING EXHAUST TANK Diagnostic failures interpretation at vehicles with air conditioning vnx su...
Страница 201: ...19 19 14 COOLING EXHAUST TANK Assembl exhaust vnx su...
Страница 212: ...19 19 25 COOLING EXHAUST TANK Engine suspension TIGHTENINGMOMENTS daNm vnx su...
Страница 221: ...CV JH3 051 21 MECHANICAL GEARBOX 21 1 Sectional view vnx su...
Страница 271: ...GENERAL 30 2 30 FRONTHALF AXLE Tightening moments in daNm Front axle 6 2 10 5 2 7 7 5 28 1 4 6 2 7 7 5 10 5 4 5 vnx su...
Страница 272: ...GENERAL 30 3 30 Tightening moments in daNm FRONTHALF AXLE Front axle 10 5 6 2 2 7 2 7 vnx su...
Страница 273: ...GENERAL 30 4 30 Tightening moments daNm REARAXLE Rear axle 8 5 3 5 7 5 12 22 vnx su...
Страница 274: ...GENERAL 30 5 30 Tightening moments daNm REARAXLE Rear axle 7 5 2 12 1 45 vnx su...
Страница 318: ...33 REAR AXLES ELEMENTS 33 4 Rear suspension LONGITUDINALSECTION vnx su...
Страница 378: ...40 GENERAL 40 4 1 3 2 4 Openings clearance vnx su...
Страница 379: ...40 GENERAL 40 5 9 7 6 5 10 12 11 8 Openings clearance vnx su...
Страница 380: ...40 GENERAL 40 6 Openings clearance 19 16a 18 17 16c 21 16d 13 14 vnx su...
Страница 381: ...40 GENERAL 40 7 Openings clearance 25 23 24 22 vnx su...
Страница 382: ...40 GENERAL 40 8 26 32 36 31 35 26a 33 Openings clearance vnx su...
Страница 389: ...40 GENERAL 40 15 Collision diagnosis POWER TRAINSUPPORTASSEMBLYCHECKING FLOORFRAMECHECKING vnx su...
Страница 478: ...62 AIR CONDITIONING 62 4 Air conditioning unit operating diagram vnx su...
Страница 607: ...83 INSTRUMENT PANEL 83 1 Instrument panel without RPM meter vnx su...
Страница 608: ...INSTRUMENT PANEL 83 83 2 Instrument panel with RPM meter vnx su...
Страница 708: ...89 ELECTRIC DIAGRAMS 89 12 Electric components location on the vehicle vnx su...
Страница 709: ...89 ELECTRIC DIAGRAMS 89 13 FUNCTIONAL ELECTRICDIAGRAMS Functional electric diagrams vnx su...
Страница 719: ...89 ELECTRIC DIAGRAMS 89 23 Wires functions in connectors and couplings vnx su...
Страница 721: ...89 ELECTRIC DIAGRAMS 89 25 Wires functions in connectors and couplings vnx su...
Страница 805: ...89 ELECTRIC DIAGRAMS 89 12 Electric components location on the vehicle vnx su...
Страница 806: ...89 ELECTRIC DIAGRAMS 89 13 FUNCTIONAL ELECTRICDIAGRAMS Functional electric diagrams vnx su...
Страница 816: ...89 ELECTRIC DIAGRAMS 89 23 Wires functions in connectors and couplings vnx su...
Страница 818: ...89 ELECTRIC DIAGRAMS 89 25 Wires functions in connectors and couplings vnx su...