Expansion tank vent hose routing

[rsporsche]

What is the inner diameter of the fuel tank lines?

8mm inside / 13mm outside. thats why i said 8 x 13. and the continental hose in the link is 8 x 13. buy continental, not the cohiline.

 

[HB Chris]

Replace those hoses, they look ancient and do those hose clamps as well, not those generic ones that cut the hose. Buy Norma or Gemi.

 

[bavbob]

Do you want to replace the sending unit of just remove it and check the gasket? Also check this little adapter, often missing and a cause of smelling gas, doesn't matter how tight you make that clamp.