Emergency. My 04CTT sputters and dies after I start it. Now wtf do I d

[ekstroemtj]

thank you Loren. Is the fuel pump powered by this connection?

 

can i find a wiring diagram , better would be a overview where the wires are going along from pump to relay / fuse box.

 

thank you and excuse that i take your time.

 

 

 

 

 

[Loren]

I am sending you a PM.

[vrichmd]

I replaced that connector a few years ago, the seal was leaking so i was getting gas fumes in the interior and the gas had eroded the soft rubber.  Make sure you've got a good pin removal tool and you should be in business. 

[ekstroemtj]

Thank you for your feedback. Iwill let you know how this story is developing 

[RFM]

In/next to the rear left wheel arch under the car are electrical connectors, the wiring of which controls the fuel pumps, this connectors can be deformed by heat influense and strange situations can occure. If so, connectors and burnt wiring must be replaced. 

[ekstroemtj]

My best regards to belgium . Thank you. I have seen your post before. Still in process to discover where the wiring is going along. Will report what i found out. 
thinking if it makes sense to install the new fuel filter before i continue with the wiring. A clogged filter can cause this fuse problem too - a Porsche mechanic told me

[ekstroemtj]

 

Codes solved

Just want to report the current situation

- i have changed pump driver side / codes remain
- i have changed the fuel filter / codes gone.

tank fuel with 60 liters. Fuses ok. Car runs. No codes.

just a very high fuel consumption on the display.

what could it be?

O2 sensors

mass air flow sensors


thank you

[ekstroemtj]

Some readings

[ekstroemtj]

Just want to report the end of the story. Replacing the fuel pump didn’t change anything. Only after getting a new fuel filter the codes disappeared. No more blowing fuses. Everything ok. Car passed the emission test.  Very happy. Actually not very difficult this job. Lots of DIY reports everywhere.  Just it’s a mess to work inside a fuel tank. Thank you for following and supporting 

[Loren]