2888474 - T10 PASSENGER COMPARTMENT WIND NOISE, LOWER AREA / (UNDERBODY)

With the vehicle moving, there is a noise coming from the lower part of the passenger compartment.
Results of the tests
0PRELIMINARY CHECKSAll OKProblems metOperation
Check that the noise is actually coming from the underbody by carrying out the preliminary check for locating noises See Test 70A Location of wind noise (preliminary location)Continue to Step 1The wind noise comes from another areaCheck the diagnostic table corresponding to the area located.
1UNDER ENGINE PARTITION CHECKAll OKProblems metOperation
Check the condition of the partition under the engine and make sure that it is correctly fittedContinue to Step 2Partition damagedReplace the partition
Partition incorrectly fixedRenew the fixing of the partition
2UNDERFLOOR CHECKAll OKProblems metOperation
Check the underfloor cover.

In particular, ascertain:

  • the plugs are fitted
  • the plugs are correctly fitted
  • the seals are efficient
Continue to Step 3Faults in the underfloor coverRenew the plugs and seals for the underfloor cover
3CHECKING CORRECT OPERATIONAll OKProblems metOperation
Check that the fault is no longer presentEnd of diagnosisFault persistsSearch for the fault starting from another symptom'