199002954 - D003 ENGINE NOT RUNNING SMOOTHLY / (IRREGULAR OPERATION)

		Test results
0	PRELIMINARY CHECKS	All OK	Problems encountered	Operation
	First, check:- condition of the air filter;- status of spark plugs and leads;- battery correctly fastened to earth	Move on to Step 1	Filter element dirty, damaged or not correctly fitted	Replace or restore the correct filter element fitting
			Spark plugs dirty or damaged	Replace the spark plugs    Op. 5510D10 SPARK PLUGS - R+R
			Spark plug leads damaged	Replace spark plug leads
1	CHECK USING DIAGNOSTIC EQUIPMENT	All OK	Problems encountered	Operation
	Connect the Examiner diagnostic equipment to the diagnostic socket.Check:- that there are no faults in the engine management control unit;- parameter plausibility	Move on to Step 2	Error detected in the control unit	Continue following the instructions on the diagnostic equipment
			Parameter not consistent	Continue following the instructions on the diagnostic equipment
2	ROAD TEST USING DIAGNOSTIC EQUIPMENT	All OK	Problems encountered	Operation
	Carry out a road test by reproducing the conditions in which the fault occurs, keeping the tester connected.Check:- that there are no faults in the engine management control unit;- parameter plausibility	Move on to Step 3	The sudden onset of an error in the control unit is detected	Continue following the instructions on the diagnostic equipment
			Parameter not consistent	Continue following the instructions on the diagnostic equipment
3	FUEL PRESSURE CHECK	All OK	Problems encountered	Operation
	Check the fuel supply pressure, if necessary on the road (to reproduce the conditions in which the problem occurs)    Op. 0510C10 FUEL SYSTEM - CHECK DELIVERY PRESSURE	Move on to Step 4	Pressure not correct: obstructions in the fuel supply pipe	Remove the obstructions in the fuel pipe, replace it if necessary
			Pressure not correct: tank not sufficiently ventilated	Restore the tank ventilation
			Pressure not correct: fuel pump electric circuit interrupted	Restore fuel pump electric circuit
			Pressure not correct: petrol pump damaged	Replace the petrol pump assembly    Op. 1040A70 SUBMERGED PUMP ASSEMBLY COMPLETE WITH LEVEL GAUGE CONTROL - R + R
4	AIR CONDITIONING SYSTEM CHECK	All OK	Problems encountered	Operation
	Road test the vehicle, checking that the irregular behaviour does not occur when the air conditioning is switched on or off	Move on to Step 5	Fault only present with the air conditioning switched on	Proceed as instructed in the    See table L010 CLIMATE CONTROL NOT COOLING
5	CORRECT OPERATION CHECK	All OK	Problems encountered	Operation
	Check that the fault is no longer present	End of diagnosis	Fault persists: control unit defective	Replace the control unit    Op. 1056B82 INJECTION/IGNITION SYSTEM E.C.U. (ONE) - R + R