Workshop Manuals Factory service & repair Alfa Romeo
01 General information02 Specifications03 Manufacturing data and tolerances04 Tightening torques05 Fluids and lubricants06 Maintenance07 Diagnostic checks08 Engine09 Clutch10 Gearbox and differential11 Axles and driveshafts12 Brakes13 Steering14 Suspension and wheels15 Heating, air conditioning and auxiliary units16 Electrical equipment17 Body fittings18 Body panels and frame19 Wiring diagrams and electrical functions20 Wiring harnesses21 Connectors and pin-outs22 Fault diagnosis23 Special tools
Alfa Romeo 147 Factory Service Manual (2000-2004)22 · Fault diagnosis
22 · Diagnostics

Noise front / round bends

Make
Alfa Romeo
Model
147 Factory Service Manual
Year
2000–2004
Section
Noisy / vibrations › Noise front / round bends
Fault diagnosisNoise front / round bends

NOISE FRONT / ROUND BENDS

With the vehicle driving, there is a constant noise from the front, especially when steering

Results of the tests
1ROAD TESTAll OKProblems metOperation
Carry out a road test at low speed steering to the left and to the rightContinue to Step 2There is a 'grinding' noise which changes drastically when the steering angle changesReplace the constant velocity joint on the side that the noise is coming from
A 'turning' noise is heardOverhaul the differential Op. 2110D10
2CHECK ON CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer presentFault persistsSearch for the fault starting from another symptom'

Parts & tools for this job For 2000 Alfa Romeo 147

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