hi, does anyone know where to locate the fuel sensor on a 2015 1.5 tdci fiesta 

You will have to be a little more specific as there are quite a few of them.

well i’ve brought a tdi tuning box tells me i need to locate the boost sensor and fuel sensor if that helps, fuel pressure sensor perhaps? 

In all probability, yes. Try the fuel rail.

1 hour ago, anon said:

You will have to be a little more specific as there are quite a few of them.

well i’ve brought a tdi tuning box tells me i need to locate the boost sensor and fuel sensor if that helps, fuel pressure sensor perhaps? 

4 minutes ago, anon said:

In all probability, yes. Try the fuel rail.

what bit am i trying to look at 

Kindly refer to my post marked Gibberish in the general Ford related topics.

1 hour ago, anon said:

Kindly refer to my post marked Gibberish in the general Ford related topics.

haven’t got a clue what u mean sorry 

2 minutes ago, lewis frith said:

haven’t got a clue what u mean sorry 

Let me help. See this post:

On 7/23/2025 at 5:16 PM, anon said:

I try to be helpful. If I read a post asking for help, I try if I am able to assist. Apart from those who post " I've got a light on the dash, what is wrong m8?", there are an increasing number of posters who post a paragraph of unintelligible script devoid of punctuation or discernible meaning.Neither Unofix nor myself has much patience with such types and we resort to sarcasm which may not be the right response. Some of these people spell perfectly and, when called out for being too blxxdy lazy to punctuate, claim dyslexia which is obviously not true. Calling them out as a liar results in sanctions from the site administration so from now on, gibberish will no longer be rewarded with my help but I reserve the right to be sarcastic in the face of the bone idle poster expecting us to be their iron lung.

 

12 hours ago, lewis frith said:

what bit am i trying to look at 

The fuel rail is behind the engine, about half way down.  Can't see it on that picture, or from the engine bay at all. 

If you find the injectors then you can follow one of the hard metal fuel pipes back to the rail.

4 hours ago, TomsFocus said:

The fuel rail is behind the engine, about half way down.  Can't see it on that picture, or from the engine bay at all. 

If you find the injectors then you can follow one of the hard metal fuel pipes back to the rail.

i don’t see no pressure sensor there, only this connection here in pic with orange on it 

Just now, lewis frith said:

i don’t see no pressure sensor there, only this connection here in pic with orange on it 

The rail is much lower down than that.  You can just see one of the hard injector pipes bottom right corner of that picture.  Follow that down to the rail.  The sensor is at the very end of the rail as seen on this picture.

3 minutes ago, TomsFocus said:

The rail is much lower down than that.  You can just see one of the hard injector pipes bottom right corner of that picture.  Follow that down to the rail.  The sensor is at the very end of the rail as seen on this picture.

possibly will have to get under the car will i? 

1 hour ago, TomsFocus said:

The rail is much lower down than that.  You can just see one of the hard injector pipes bottom right corner of that picture.  Follow that down to the rail.  The sensor is at the very end of the rail as seen on this picture.

can see the fuel rail but can’t see no sensor 

1 hour ago, lewis frith said:

possibly will have to get under the car will i? 

No, just need to remove the engine.

 

10 minutes ago, lewis frith said:

can see the fuel rail but can’t see no sensor 

It'll be on the rail somewhere.  Might be underneath if it's not at the end.  Feel around for it.  Will be the same shape as the one above.

20 hours ago, anon said:

Kindly refer to my post marked Gibberish

Hope you are still following this 🤣