2.0 tdi 140 misfire |
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anilkumar89
Groupie Joined: 03 Oct 10 Location: birmingham Status: Offline Points: 79 |
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Posted: 30 Mar 14 at 19:32 |
my dads 2010 t5.1 transporter has 182 k on it its started to misfire and runs very lumpy under 2500 rpm injector 2 has been making a slight ticking for 3 months.
I have scanned with Vcds and it shows 5175 - Fuel Pressure Regulation: Regulation Discrepancy P1065 00
[101] - Short to Ground anyone got an idea of what the problem might be.
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T5.1 transporter shuttle LWB 2.0 TDI 140
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danozeman
Yardie Joined: 16 Feb 11 Location: Stowmarket Status: Offline Points: 548 |
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High pressure fuel pump fuel pressure regulator. Swarf in the system will soon knacker these.
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Alonline
Vanorak VW Customer Service Joined: 18 Apr 10 Location: Belfast Status: Offline Points: 2517 |
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Where would the swarf be from??
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VW master-tech
Yardie Joined: 28 Aug 09 Location: bedfordshire Status: Offline Points: 407 |
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If they are run on a petrol mix it doesnt take long to damage the high pressure pump as it relies on the diesel to lube it during operation, this then can cause swarf to get into the fuel system damaging pumps, injectors and such. I got a pm from the op he mentioned that injectors have been moved and possibly replaced but dont think he has had them coded back to the cylinder they are in, havent heard anymore so guess that sorted it ?
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Kev The Gas
Vanorak BUS WANKER Joined: 15 Jan 09 Location: West Sussex Status: Offline Points: 1304 |
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^ great reply.
Off topic , but did you set up on your'e own VW master -tech ? If so how are you getting on ?? |
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T5.1 T32 LWB Kombi 140 ps. Sold
T5.1 Caravelle Executive 2.0BiTDI 180PS DSG Sold T5.1 Kombi LWB 180 BiTDI DSG T6 California Beach 150 DSG |
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VW master-tech
Yardie Joined: 28 Aug 09 Location: bedfordshire Status: Offline Points: 407 |
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Am doing it part time round work,slowly building it up before splashing out on premises so just doing it mobile at present, have got a laptop coming to get vaspc and the new diag software Odis on so will have dealer level diag apart from key coding bit of a pain being mobile as it limits what I can do but seems to be going well at present lots of people trying to save pennies out there, thanks for asking
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T5 TDI
Vanorak Joined: 05 Nov 05 Status: Offline Points: 3687 |
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2004 2.5 174
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max and caddy
Vanorak Joined: 12 Dec 09 Location: Lancaster..uk Status: Offline Points: 4866 |
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How are you going to send your GFFs online? What about DISSs? Your going to miss all the utter bollox you know.., Not.. . |
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VW master-tech
Yardie Joined: 28 Aug 09 Location: bedfordshire Status: Offline Points: 407 |
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Will still have my fill of red tape during the day for the time being, would be nice tho to escape the paperwork and get back to just fixing motors. Have been doing the job for 20 years now and it is slowly getting worse it is more important now to tick the right box than get the vehicle fixed.
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max and caddy
Vanorak Joined: 12 Dec 09 Location: Lancaster..uk Status: Offline Points: 4866 |
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I know exactly what your saying...I,started in 1994 with vw...enjoyed it then...
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Alonline
Vanorak VW Customer Service Joined: 18 Apr 10 Location: Belfast Status: Offline Points: 2517 |
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I love honest comments!
Good luck
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anilkumar89
Groupie Joined: 03 Oct 10 Location: birmingham Status: Offline Points: 79 |
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hi everyone just let you know the injectors were removed and tested two were faulty 2 new injectors fitted and coded but van still hunts at idle and below 2000 rpm its drives fine at higher speeds vcds still shows fuel pressure regulation fault might have to get the lift pump checked
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T5.1 transporter shuttle LWB 2.0 TDI 140
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anilkumar89
Groupie Joined: 03 Oct 10 Location: birmingham Status: Offline Points: 79 |
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the van has always been run on shell normal diesel or mostly v power
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T5.1 transporter shuttle LWB 2.0 TDI 140
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VW master-tech
Yardie Joined: 28 Aug 09 Location: bedfordshire Status: Offline Points: 407 |
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Can you look on vcds at the individual injector values to determine if it is an individual cylinder or across them all, take it the fuel filter has been changed? If it only hunts low revs but smoothes out on higher revs sounds like a restriction eg filter partially blocked, fuel lines on the wrong way round at the filter (happens alot !) Injectors not operating correctly or one of the pumps lift/high pressure not working correctly these would all give fuel pressure problems along with any type of fuel contamination could drain the tank and fill with fresh just in case, do the fuel pressure readings from the 2 sensors compare to each other. If it shows on one or 2 cylinders a compression test to check the engine may be an idea too. Hope that helps a bit tricky to advise without having the vehicle in front of me
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anilkumar89
Groupie Joined: 03 Oct 10 Location: birmingham Status: Offline Points: 79 |
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the van is sorted now the fuel filter was changed looks like might of had some contaminated fuel because it had a full service and filters were changed 4000 miles ago.
thanks for the advice
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T5.1 transporter shuttle LWB 2.0 TDI 140
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zedzedeleven
Vanorak Joined: 05 Jan 06 Location: west cumbria Status: Offline Points: 1169 |
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Hmm, note to self: keep away from the Shell filling stations !
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1.9 85ps swb 2004 in friesan green.
bring me sunshine. |
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anilkumar89
Groupie Joined: 03 Oct 10 Location: birmingham Status: Offline Points: 79 |
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my dad says he had to put some fuel in from supermarket this could have been contaminated the injectors needed to be done anyway because they had been making a ticking sound for around 15k now
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T5.1 transporter shuttle LWB 2.0 TDI 140
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VW master-tech
Yardie Joined: 28 Aug 09 Location: bedfordshire Status: Offline Points: 407 |
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Glad you got it sorted
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anilkumar89
Groupie Joined: 03 Oct 10 Location: birmingham Status: Offline Points: 79 |
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i had forgot to update the thread 2 weeks after the fuel filter was changed the problem returned so the cuase of the problem was found to be the fuel pressure regulator
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T5.1 transporter shuttle LWB 2.0 TDI 140
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gaz.williams
Newbie Joined: 24 Nov 14 Location: manchester Status: Offline Points: 3 |
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hi I have exactly the same fault on a shuttle. where is the fuel pressure regulator? was it easy to replace or is it a garage job?
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2010 t5.1 shuttle
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