199002658 - W011 EXCESSIVE EXHAUST FUMES

The customer complains of: Excessive blue fumes

		Test results
0	PRELIMINARY CHECKS	All OK	Problems encountered	Operation
	Check that the engine oil level is correct    Op. 0010T11 ENGINE OIL - CHECK LEVEL AND TOP UP, IF NECESSARY Check the condition of the fuel supply circuit and make sure that it is working properlyOp. 1040OA FUEL SUPPLY CIRCUIT CHECKCheck that the air intake/vacuum circuit is working properlyOp. 1048OA AIR INTAKE/VACUUM CIRCUIT CHECK	Move on to Step 1	Oil level incorrect	Restore the correct engine oil level    Op. 0010T11 ENGINE OIL - CHECK LEVEL AND TOP UP, IF NECESSARY
1	AMBIENT PARAMETERS CHECK	All OK	Problems encountered	Operation
	Select the following control unit at the diagnostic equipment: Diesel Injection Marelli 6F3 EOBD CAN (EP 1.3 JTD engine).Check the value of the following parameters:- Coolant temperature    See Test 1060OE ENGINE COOLANT TEMPERATURE SENSOR OPERATION CHECK- Diesel temperature    See Test 1060EA DIESEL TEMPERATURE CHECK- Air temperature (flow meter)    See Test 1060GK CHECK CONTROL UNIT SOFTWARE AND HARDWARE- Measured diesel pressure    See Test 1060GH DIESEL PRESSURE CHECK- Pressure regulator opening (MPROP)    See Test 1060GR CHECK OPERATION OF FUEL PRESSURE SENSOR ON RAIL	Move on to Step 2
2	PREHEATING RELAY ACTIVE DIAGNOSIS	All OK	Problems encountered	Operation
	Carry out the active diagnosis of the preheating relay, checking that the result is positive The check on the following system is only necessary if the outside temperature is below 0 °C.	Move on to Step 4	The result of the active diagnosis is negative	Move on to Step 3
3	HEATER PLUGS CHECK	All OK	Problems encountered	Operation
	Check that the heater plugs are working properly    See Test 5520CA CHECK GLOW PLUG OPERATION	Move on to Step 4
4	CYLINDER COMPRESSION CHECK	All OK	Problems encountered	Operation
	Carry out the cylinder compression check    Op. 0510A10 CYLINDER COMPRESSION - CHECK FOR LOOSE SPARK PLUGS OR INJECTORS	End of diagnosis	Cylinder compression insufficient	Move on to Step 5
5	CHECK ON CAUSE OF INSUFFICIENT COMPRESSION	All OK	Problems encountered	Operation
	Check the valve seal    Op. 1016C10 SINGLE CYLINDER HEAD - R.R. AND REPLACE GASKET Check condition of cylinders/piston rings	End of diagnosis	1. Valve seal insufficient2. Cylinder/ring wear outside tolerances	1. Overhaul the head    Op. 1016E10 SINGLE CYLINDER HEAD, REMOVED - OVERHAUL 2. Restore correct operating clearances