Mechanical system testing instructions for tank-leak diagnosis

These testing instructions describe all currently known fault locations where a leak can occur.

Checking the connections at the fuel tank and lever-type sensor for leaks.

Checking the connections at the activated carbon filter for leaks.

Checking the connections at the filler pipe for leaks

Checking the connections for purge air at the tank-ventilation valve for leaks.

Tank ventilation valve

Checking the corrugated tubing for leaks.

Checking the lines for leaks.

Checking the connector at the DMTL for leaks.

Connector