H20 STEERING WHEEL OSCILLATIONS/ VIBRATIONS / WHILST DRIVING - Fiat - DOBLO - eLearn

1	CHECK ON RIMS AND TYRES	All OK	Problems met	Operation
		Results of the tests
	Tyre inflation pressurecondition of the tyresthat the rims are not deformed	Continue to Step 2	Pressure not correct	Restore:
			Abnormal tyre wear	Replace
			Rims distorted	Replace
2	CHECK ON VIBRATIONS AT LOW SPEED	All OK	Problems met	Operation
	Testing the vehicle at below 60 km/h, check: that there are no steering wheel vibrations that there is no surging of the car	Continue to Step 3	Steering wheel vibration (shimmy) rim - tyre deformation	Replace the deformed part
		Continue to Step 3	Rim/tyre ovalized	Replace the deformed part
3	CHECK ON VIBRATIONS AT MEDIUM-HIGH SPEED	All OK	Problems met	Operation
	Test the vehicle at medium-high speed (until the vibration starts)	Continue to Step 4	Steering wheel vibration	Balance the front wheels
		Continue to Step 4	Vibration under the calves	Balance the rear wheels
4	CHECK ON CORRECT OPERATION	All OK	Problems met	Operation
	Check that the fault is no longer present		Fault persists	Search for the fault starting from another symptom'