Contents

			Test results
1	COMPONENT CONCERNED	LEAK IN SINGLE MANIFOLD PIPE CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Single manifold pipe	Check for leaks in the single manifold pipe	Go to Step 2	Presence of leaks	Restore correct operation
2	COMPONENT CONCERNED	GAS INJECTOR OPERATION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Gas injectors	Connect the diagnosis equipment to the Powertrain Control Module, go to "actuators" and check that the injectors are operating correctly.	Go to Step 3	Injectors not working properly	Replace the injectors Op. 1057B66 GPL INJECTOR UNIT WITH CONNECTION PIPES TO PRESSURE REGULATOR R R
3	COMPONENT CONCERNED	PRESSURE REGULATOR OPERATION CHECK	OK (NO FAULTS DETECTED)	FAULT DETECTED	OPERATION
	Pressure reduction unit	Check that the pressure reduction unit is working correctly	End of diagnosis	Pressure reduction unit not working correctly	Replace the pressure reduction unit Op. 1043B40 PRESSURE REGULATOR FOR LPG SUPPLY - R.R.