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4th October 2018, 13:24 | #31 |
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Hi, I had one cut out stop, I tested everything then I decided to replace both the fuel pumps with the original makes. It solved the problem and 3 years on is still going strong. I had previously used aftermarket pumps, it's not worth it.
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27th November 2018, 07:35 | #32 |
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Morning all,
I should have updated this some time ago, but I didn't want to tempt fate - & I felt a bit foolish . I eventually brought a leak off test kit & injector number 1 was shot. I replaced it with a replacement from Mickyboy & the car has been fine since. MarinaBrian was correct in his diagnosis Rob
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27th November 2018, 17:36 | #33 |
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Just read this thread, and was about to suggest disconnecting the MAF sensor. It worked for my CDT when it kept cutting out and in,jerking, so I replaced the sensor. Can someone explain why 1 dodgy injector will make the engine cut out, as opposed to just run rough and feel gutless?
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27th November 2018, 17:51 | #34 |
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One or more injectors with too much leak back can drop the HP fuel pressure, resulting in the ECM shutting the engine down.
A common problem with common rail injection systems. |
27th November 2018, 18:01 | #35 | |
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Quote:
Thanks for mentioning me in your post Brian knows his stuff for sure Mick
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[SIGPIC][/SIGPIC] T4 Owner Jobs done : new UBP, Spy hole mod, Rear hub(wheel bearing),plenum cleaned and emptied, Inline thermostat fitted,Full service, In car Digital tv/DVD Bluetooth Satnav etc, Replaced UBP, Restored headlights,Fixed airbag connection.replaced HP pump,replaced rear light seals,changed intercooler O rings. Jobs to do: ,replace drivers lock,.[/SIZE] |
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27th November 2018, 18:05 | #36 | |
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Quote:
Mick
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[SIGPIC][/SIGPIC] T4 Owner Jobs done : new UBP, Spy hole mod, Rear hub(wheel bearing),plenum cleaned and emptied, Inline thermostat fitted,Full service, In car Digital tv/DVD Bluetooth Satnav etc, Replaced UBP, Restored headlights,Fixed airbag connection.replaced HP pump,replaced rear light seals,changed intercooler O rings. Jobs to do: ,replace drivers lock,.[/SIZE] |
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27th November 2018, 18:10 | #37 |
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Is there a typical lifespan for these diesel injectors?
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27th November 2018, 21:13 | #38 |
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I think Mike maybe able to answer this question as his are some of the best around and have done 300,000 plus
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27th November 2018, 21:17 | #39 |
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27th November 2018, 21:37 | #40 |
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This is the correct measurement of injector leakback, if you can consume half a packet before the jar fills up with diesel, then your injectors are perfect.
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