		TEST RESULTS
0	PRELIMINARY CHECKS	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Having carried out the road test, during the See table S015 NOISE WHILST DRIVING there was a whistling/blowing noise from the back. Continue depending on the circumstances in which the noise occurs.	End of diagnosis	1.The noise increases when cornering. 2.The noise increases in vertical oscillation conditions.	1.Replace the wheel bearing complete with hub on the side where the fault occurred Op. 4450D36 BEARING FOR ONE REAR WHEEL HUB - R.R. 2. Move on to Step 1
1	REAR BRAKE CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Remove the wheel and visually inspect the clearance between the brake disc and the guard.	Move on to Step 2	1. Guard distorted. 2. Contact between guard and disc.	1. Restore the correct gap and replace the guard if necessary Op. 3310B59 REAR BRAKE DISC GUARD (ONE), LEFT OR RIGHT - R.R. 2. Replace the brake disc Op. 3310B48 REAR BRAKE DISC (ONE), LEFT OR RIGHT - R.R. if noise persists, replace the wheel bearing Op. 4450D36 BEARING FOR ONE REAR WHEEL HUB - R.R.
2	SHOCK ABSORBER STEM CHECK	ALL OK	PROBLEMS ENCOUNTERED	ACTION
	Remove the left and/or right wheel. Check that the noise is not due to irregular friction between the shock absorber stem and the gasket, checking the condition (scoring/contact marks) of the stem chrome surface.	End of diagnosis	There is irregular friction.	Lubricate the stem, raising the dust cover, with a layer of silicone grease. If the noise persists, replace the shock absorber Op. 4420A30 REAR SUSPENSION SHOCK ABSORBER (ONE), LEFT OR RIGHT - R.R. - CHECK WHEEL GEOMETRY SEPARATELY

Whilst driving, especially on unmade roads, there is a whistling or blowing noise coming from the rear suspension. This diagnosis can only be made after

See table S015 NOISE WHILST DRIVING

Carry out the latter first.

If the problem is only on one side, carry out the checks and any operations on the appropriate side only.