Passenger compartment wind noise, lower area (underbody)

Make: Fiat
Model: 500 Factory Service Manual
Year: 2007–2024
Section: Wind noise › Passenger compartment wind noise, lower area (underbody)

Fault diagnosisPassenger compartment wind noise, lower area (underbody)

PASSENGER COMPARTMENT WIND NOISE, LOWER AREA (UNDERBODY)

1.2 8v, 1.3 Multijet, 1.4 16v

With the vehicle moving, there is noise coming from the lower area of the passenger compartment

0	PRELIMINARY CHECKS	All OK	Problems encountered	Operation
		Test results
	Check that the wind noise is actually coming from the underbody.	Move on to Step 1	1. The wind noise is coming from the front doors 2. The wind noise is coming from the area of the bonnet 3. The wind noise is coming from the area of the windscreen. 4. The wind noise is coming from the sun roof 5. The wind noise is coming from the rear area	1. Proceed as instructed See table T001 WIND NOISE FROM THE FRONT DOORS 2. Proceed as instructed See table T005 BONNET WIND NOISE 3. Proceed as instructed See table T006 WINDSCREEN WIND NOISE 4. Proceed as instructed See table T020 WIND NOISE FROM THE SUN ROOF 5. Proceed as instructed See table T025 WIND NOISE FROM THE REAR AREA
1	UNDER-ENGINE GUARD CHECK	All OK	Problems encountered	Operation
	Check the condition of the under-engine guard and make sure it is correctly fitted	Move on to Step 2	1. Under-engine guard 2. Under-engine guard not fastened correctly	1. Replace the under-engine guard Op. 7055B54 2. Renew the fastening of the partition
2	CHECK ON UNDER-FLOOR PANEL	All OK	Problems encountered	Operation
	Check the trim under the floor panel. In particular, check: - The plugs are present; - The plugs are correctly fitted; - The seals are present and in good condition.	End of diagnosis	Problems with the trim under the floor panel.	Renew the plugs and seals for the trim under the floor panel

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