Field Remedy: 2110
| Subject: |
Exhaust system - Droning noise |
| Models: |
Engines: |
Option: |
| Astra-H Caravan 2006... |
Z12XEP| Z13DTH| Z14XEP| Z16XEP| Z17DTH|
Z17DTL| Z18XE| Z18XER| Z19DT| Z19DTH| Z19DTJ| Z19DTL| Z20LEH|
Z20LEL| Z20LER |
Caravan |
| Complaint: |
Customer complaint about droning/booming
noise around 1500-3500 1/min. |
| Cause: |
Between 1500-3500 rpm engine vibration
causes resonance in exhaust system around 300 Hz. |
| Production: |
Insulator exhaust rear muffler rubbers have
been changed in production. Countermeasure implementation in
assembly plant as follows: a.) Gliwice: With SOP 2007 b.) Ellesmere
Port: W0L0AHL4878003923 (27.8.2006) c.) Antwerp: W0L0AHL3575034177
(28.09.2006) d.) Bochum: W0L0AHL3572073700 (20.11.2006) |
Remedy:
In case of customer complaint carry out the following
description.
Note: For Astra-H with Z13DTH engine please refer also TSB
2381.
1. Replace both rear exhaust rubber hangers with partnumber:
55557723 / cataloguenumber: 58 50 341.
2. Turn rear muffler that both exhaust hangers used with same weight.
3. Adjust tailgate with more tension to rear frame (move striker forwards).
| FunctionalGroup: |
L - Fuel- and Exhaust System |
| Complaint Group: |
14 - Noises or Vibrations |
| Trouble Code: |
Non |
|
