1.4 TDi - AMF - Plugged hose

[ErvinB]

Hey guys!

Last weekend we picked up a 2001 A2 1.4 AMF car. I already fixed a few bits on it. It had a broken fuel temp sensor wire, as I found out here it's a common issue.
Meanwhile I was in the engine bay, I found a pipe which has a bolt in it. Where should this pipe plug into? What did they blocked?

 

[nod]

I'd guess your car used to have a webasto aux heater, which has been removed and the pipe used to supply the webasto - probably a fuel line?. cheers

 

[Little Dog]

I don't know the answer but I do have top mount access envy,

 

[timmus]

I'd guess your car used to have a webasto aux heater, which has been removed and the pipe used to supply the webasto - probably a fuel line?. cheers

Exactly this!

 

[ErvinB]

Wow, thanks for the fast reply.

According to the PR codes of the car, originally it wasn't equipped with a webasto. Maybe they fitted one and then removed it? Also is there anything I should be aware with this webasto mod? Check for any remaining component?