13 53... Pressure line leak test
WARNING: This page is about a different variant/trim than selected.
WARNING:
- Burn risk!
- Rotating components (risk of injury!)
Necessary preliminary tasks:
- Remove INTAKE FILTER HOUSING
- Bring engine up to operating temperature
IMPORTANT:
Air bubbles form continuously in the event of a leak!
Static air bubbles indicate that there is no leak. They may be caused by the leak detector spray or when the leak detector agent liquefies.
Static air bubbles indicate that there is no leak. They may be caused by the leak detector spray or when the leak detector agent liquefies.
Apply leak detector spray in area of screw connection (1) of delivery line (2).
Repeat procedure several times and check for bubbles with telescopic mirror in the entire screw connection area (1).
NOTE:
No leaks:
In event of leaks:
- Assemble engine
- Read out fault memory, clear if necessary.
In event of leaks:
- Replace both components at leak
- Repeat leak test after replacing components