Vw transporter T6 broken down and will not start

[craigt6]

Hi looking for some advice,

So my T6 2016 shuttle broken down on my wife. She said coil light started flashing she lost all power and soon as got to low speed it cut out and will not start.



Things checked so far,
Scanned no codes.
Checked cambelt looks ok.
Checked the HPFP regulator functions ok no metal filings on mesh.
Changed the fuel filter.

Where should I go next any help is appreciated.

Cheers Craig

 

[Dellmassive]

Got any access to vcds scan data?

Look for cam and crank RPM signal.

Look for fuel rail pressure build up under cranking.

Does it turn over ok?

Will it try to start if you give it a wiff of easy start?

 

[craigt6]

Got any access to vcds scan data?

Look for cam and crank RPM signal.

Look for fuel rail pressure build up under cranking.

Does it turn over ok?

Will it try to start if you give it a wiff of easy start?

Dell thanks for responding, i don’t have vcds only got a Carista OBD it’s cranks over fine will go get some easy start in morning.

 

[craigt6]

Dell thanks for responding, i don’t have vcds only got a Carista OBD it’s cranks over fine will go get some easy start in morning.

 

[craigt6]

 

[jonokilbane]

Hi looking for some advice,

So my T6 2016 shuttle broken down on my wife. She said coil light started flashing she lost all power and soon as got to low speed it cut out and will not start.



Things checked so far,
Scanned no codes.
Checked cambelt looks ok.
Checked the HPFP regulator functions ok no metal filings on mesh.
Changed the fuel filter.

Where should I go next any help is appreciated.

Cheers Craig

Sorry to jump on your post bud I'm having same issues were is the mesh location to check for Metel filings as reading on here about the hpfp is worrying me a bit

 

[craigt6]

Sorry to jump on your post bud I'm having same issues were is the mesh location to check for Metel filings as reading on here about the hpfp is worrying me a bit

Evening it’s on top of the HPFP there is 2 torx screw and pull it out disconnect wire plug see picture.

 

[DaveD]

Hi looking for some advice,

So my T6 2016 shuttle broken down on my wife. She said coil light started flashing she lost all power and soon as got to low speed it cut out and will not start.



Things checked so far,
Scanned no codes.
Checked cambelt looks ok.
Checked the HPFP regulator functions ok no metal filings on mesh.
Changed the fuel filter.

Where should I go next any help is appreciated.

Cheers Craig

When you changed the fuel filter did the old one appear full of diesel?

 

[craigt6]

When you changed the fuel filter did the old one appear full of diesel?

Hi Dave yes full

 

[jonokilbane]

Evening it’s on top of the HPFP there is 2 torx screw and pull it out disconnect wire plug see picture. View attachment 283166

Evening it’s on top of the HPFP there is 2 torx screw and pull it out disconnect wire plug see picture. View attachment 283166

Thanks for the reply bud I will take that off tomorrow so if this part is clear from Metel fillings pump is ok ? Any help appreciated as I'm going round in circles

 

[craigt6]

Thanks for the reply bud I will take that off tomorrow so if this part is clear from Metel fillings pump is ok ? Any help appreciated as I'm going round in circles

 

[craigt6]

Not necessarily but I read it’s a sign if there is metal filings in there the pumps on it’s way or bad. I’m no expert by any means just trying to eliminate what I can to cut the garage time down if I can’t resolve.

 

[Craig B]

Good evening Craig, what engine is in your T6 ? with regards to trying easy start, have you got an aerosol can of brake cleaner ? If so try spraying a stream of that into the air intake, whilst getting someone to crank the engine if you can, PS remove the air filter element first if you can, brake cleaner is a good substitute for Easy Start

Hope this helps
Craig

 

[craigt6]

Dell thanks for responding, i don’t have vcds only got a Carista OBD it’s cranks over fine will go get some easy start in morning.

Hi Dell the engine started with spray but cut out. Please any advice

 

[craigt6]

Got any access to vcds scan data?

Look for cam and crank RPM signal.

Look for fuel rail pressure build up under cranking.

Does it turn over ok?

Will it try to start if you give it a wiff of easy start?

Hi Dell the engine started with spray but cut out. Please any advice

 

[manfrotto]

Is the coil light still on? - if so I am surprised you don't have any fault codes, and you may need to get it scanned with VCDS.

 

[Dundee_Kev]

Hi Dell the engine started with spray but cut out. Please any advice

Did it cut out after you stopped spraying? Or cut out and won't start again even if you spray more in?

When you use the spray, all your doing is checking the integrity of the engine to rule out serious engine issues. It will only run for as long as it is fed the spray.

Your fuel pressure is reading low on the above data you have. Was that data taken whilst cranking the engine?