Workshop Manuals Factory service & repair

Alfa Romeo 147 Factory Service Manual (2000-2002)18 · Fault diagnosis

18 · Diagnostics

X50 Tyre wear

Make: Alfa Romeo
Model: 147 Factory Service Manual
Year: 2000–2002
Section: Consumption / leaks / wear › X50 Tyre wear

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Fault diagnosisX50 Tyre wear

X50 Tyre wear

Step	Test procedure	Result	Action
1	TYRE WEAR CHECK Check the tyres for wear. In particular: wear on the outside; wear on the inside; wear of the tyre wall; wear of the tread	OK	Move onto step 4
		Even wear on both sides: inflation pressure low	Restore the tyre inflation pressures If necessary, replace the tyres End of diagnosis
		Even wear on both sides: inflation pressure low	Move onto step 2
		Even wear on both sides: inflation pressure low	Move onto step 3
		Even wear on both sides: inflation pressure low	The problem is due to the customer's driving style which is too 'sporty': if necessary, replace the tyres End of diagnosis
		Even wear on both sides: inflation pressure low	Restore the tyre inflation pressures If necessary, replace the tyres End of diagnosis
		Even wear on both sides: inflation pressure low	Replace the tyres End of diagnosis
		Even wear on both sides: inflation pressure low	Replace the tyres End of diagnosis
2	TOE IN CHECK Check that the toe in is correct	OK	Move onto step 4
2	TOE IN CHECK Check that the toe in is correct	Toe in not correct	Restore the correct toe in, if necessary, replace the tyres End of diagnosis
3	CAMBER CHECK Check that the camber is correct	OK	Move onto step 4
3	CAMBER CHECK Check that the camber is correct	Camber not correct	Restore the correct camber, if necessary, replace the tyres End of diagnosis
4	SHOCK ABSORBER EFFICIENCY CHECK Check the efficiency of the shock absorbers	OK	Move onto step 5
		Front shock absorbers not working properly	Replace the shock absorbers Op. 4410A12 . If necessary, replace the tyres End of diagnosis
		Rear shock absorbers not working properly	Replace the shock absorbers Op. 4420A12 . If necessary, replace the tyres End of diagnosis
5	CORRECT OPERATION CHECK Check that the fault is no longer present	OK	Incorrect selection of diagnostic procedure
5		Fault persists	Incorrect selection of diagnostic procedure

‹ Prev X30 Power steering system leaks Next › Z50 Mixture strength error

Parts & tools for this job For 2000 Alfa Romeo 147

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