2002 td4 help please??
- Thread starter dannyuk29
- Start date
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ashleywood.ash
Active Member
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- 558
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- sheffield uk
how hot is it getting? hot as in roasting? thermostat??
If it's not getting too hot - as in cooking (overheating).
Try a dose of injector cleaner as a first fix - cheapest fix to try after changing filters.
May take while to show any improvement - if there is none - could be reduced fuel pressure (pump) or injectors. Getting expensive ££££
Give it a good dose of cleaner and see what happens - if it improves you're on the right track.
Try a dose of injector cleaner as a first fix - cheapest fix to try after changing filters.
May take while to show any improvement - if there is none - could be reduced fuel pressure (pump) or injectors. Getting expensive ££££
Give it a good dose of cleaner and see what happens - if it improves you're on the right track.
chromiumuk
Well-Known Member
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- 2,203
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- Earth
Worth checking injector wiring harness too.
are they prone to fail??
as in just normal driving temp. not overheating i do find it looses i little coolant over a few weeks. as in say half inch in bottle if that,
i have tried cat cleaner.. is that ok or shell i try proper injector cleaner??
it now does it when its cold????
We have had the problem of misfire that was, due to the plug to the common rail pressure switch not making a proper contact, the plug looked fine and we scratched our heads with this fault, untill i remembered reading a bulitin from LR which mentioned the problem. The contacts can become corroded LR do a replacement updated harness, once we fitted it then the problem had gone, So take the plug off and have a good look at the contacts.
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