Workshop Manuals Factory service & repair Lancia
Lancia Thesis Factory Service Manual (2002-2009)22 · Fault diagnosis
22 · Diagnostics

Tyre wear

Make
Lancia
Model
Thesis Factory Service Manual
Year
2002–2009
Section
Consumption / leaks / wear › Tyre wear
Fault diagnosisTyre wear

TYRE WEAR

The tyre wear is uneven.

STEPOPERATIONS TO BE CARRIED OUTTEST RESULTS
0PRELIMINARY CHECKSALL OKPROBLEMS ENCOUNTEREDACTION
Check that the tyres are all the same type with type approvalMove on to StepTyres different or not type approvedReplace the tyres involved
1SHOULDER WEAR CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Inspect the tyres carefully checking that the shoulders have not worn quickly.Move on to StepInflation pressure too lowRestore the correct pressure; if necessary, replace the tyres involved
2CENTRE AREA WEAR CHECKALL OKPROBLEMS ENCOUNTEREDACTION
Inspect the tyres carefully checking that the centre area has not worn quickly.Move on to StepInflation pressure too highRestore the correct pressure; if necessary, replace the tyres involved
3CHECK FOR CRACKSALL OKPROBLEMS ENCOUNTEREDACTION
Inspect the tyres carefully checking that there are no cracks in the tread.Move on to StepPresence of cracksReplace the tyres
4CHECK FOR WEAR ON ONE SIDEALL OKPROBLEMS ENCOUNTEREDACTION
Inspect the tyres carefully checking that they have not worn quickly on one side only.Move on to Step1. Front tyres worn on one side only: front wheel geometry not correct1. Check the wheel geometry; if necessary, replace the suspension/steering components which are faulty and/or the front tyres
2. Rear tyres worn on one side only: rear wheel geometry not correct2. Check the wheel geometry; if necessary, replace the suspension/steering components which are faulty and/or the rear tyres
5CHECK ON CORRECT OPERATIONALL OKPROBLEMS ENCOUNTEREDACTION
Check that the fault is no longer present

Parts & tools for this job For 2002 Lancia Thesis

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