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Inoperative - Totally, Partially > < Engine A12/14XEL/R/T Cylinder head cover - Whistling noise from engine

Field Remedy: 2795

Subject: Engine A12/14XEL/R - Ticking noise from engine compartment
Models: Engines: Option:
Corsa-D 2007... A12XEL| A12XER| A14XEL| A14XER
Complaint: Ticking noise from the engine compartment. This noise can be interpreted as injection valve noise.
Cause: Noise is emitted from fuel tank evaporation valve and transfered via the bulkhead into passenger compartment.
Production: The modified bracket has been introduced in engine plant as of Engine BP: 19WH8120 (08.02.2011).

Remedy:

In case of customer complaint install the following modified parts:

- Clip fuel evaporation hose to the bulkhead
 (part-no.: 13352052/catalogue-no.: 8 24 024)

- Bracket of the fuel tank evaporation valve against the new version 
  with cut-out (part-no.: 55579903/catalogue-no.: 8 25 036)

Working Procedure:

 1. Remove tank vent valve

    - see working procedure "Replace tank vent valve 
      (not Z16LEL, Z16LER, A16LEL, A16LER ", 
      group "L Fuel and Exhaust System/Fuel System/
      Tank Ventilation Valve", Service Instruction Corsa-D
      (Document Number 01601230)

 2. Replace tank vent valve bracket (Picture I, 1)

    Note:
    At the tank vent valve bracket is a cut-out (arrow) present.

Object Number: 27737362  Size: DEFAULT

 3. Install tank vent valve

    - see working procedure "Replace tank vent valve 
      (not Z16LEL, Z16LER, A16LEL, A16LER ", 
      group "L Fuel and Exhaust System/Fuel System/
      Tank Ventilation Valve", Service Instruction Corsa-D
      (Document Number 01601230)

 4. Replace tank vent hose clip at bulkhead (Picture II, arrow)

Object Number: 27737363  Size: DEFAULT

Spare-Parts:                            Part-No.:      Catalogue-No.:

Tank vent valve bracket                 55579903       8 25 036
Tank vent hose clip                     13352052       8 24 024

Labour Times:                           TC:            Hours:

U3 279 50      Tank Vent Valve Bracket  90             0.4
               and Tank Vent Hose Clip
               Replacement

The costs for this repair will be covered during warranty and policy.
For policy please refer to the Policy Guideline (WebPG/Kuugel).
The regular Warranty Procedure will apply.

FunctionalGroup: J - Engine
Complaint Group: 14 - Noises or Vibrations
Trouble Code: None

Inoperative - Totally, Partially > < Engine A12/14XEL/R/T Cylinder head cover - Whistling noise from engine