I have read that you need to attack the high ones first. So Cyl 1 & 2 are top of the list.
Does that sounds right please?
Any helpful inputs gratefully welcomed.
Thanks for your support everyone!
Rob
21st Nov 2018 8:14 pm
M3DPO
Member Since: 22 Sep 2010
Location: Notts.
Posts: 8106
With what and how have you checked them?
Cylinder numbers are not the same as injector numbers that a diagnostic tool normally reads.
All thing being equal you have four injectors over fuelling!It can when others can't,
It will when others won't,
It goes where others don't.
21st Nov 2018 8:34 pm
robjd
Member Since: 29 Apr 2014
Location: Hants
Posts: 20
Yes you are correct … not Cyl 1 .. 2 .. etc ….
I meant Injector 1 .. 2 .. 3 …
These were checked by a friend at a local dealer on his fancy diagnostic tool … not sure what make it is, sorry. I can find out …
So - I likely need to change the ones running high ?
Thanks
21st Nov 2018 8:42 pm
Pete K
Member Since: 15 Jan 2016
Location: GL
Posts: 10365
never seen ones as high as 1600
21st Nov 2018 8:52 pm
DSL Keeper of the wheelie bin
Member Since: 11 May 2006
Location: Off again! :-)
Posts: 72787
Gotta be a record. Mine never got that far and they were causing faults galore.
Click image to enlarge
21st Nov 2018 8:56 pm
M3DPO
Member Since: 22 Sep 2010
Location: Notts.
Posts: 8106
Re: Injector replacement?
robjd wrote:
Hi Disco gurus
I have the dread white smoke after idling and loss of economy on my D3.
I have read that you need to attack the high ones first. So Cyl 1 & 2 are top of the list.
Does that sounds right please?
Any helpful inputs gratefully welcomed.
Thanks for your support everyone!
Rob
Anything between 800 and 1250 is regarded as ok, an injector that follows an injector in firing order that is excessively high or low will try to compensate to try and keep the engine running as smooth as possible.
I would be inclined to do a retest with your readings, test must be done with a warm engine at tick over, 850ish rpm.It can when others can't,
It will when others won't,
It goes where others don't.
21st Nov 2018 10:55 pm
robjd
Member Since: 29 Apr 2014
Location: Hants
Posts: 20
Injectors - update
So I've had some work done over the past few weeks .. .and I've splashed on an IID Tool.
My balances now looks like this:
I would assume injector 1 needs replacing.
Any thoughts on why injector 5 is so low please?
thanks
Rob
27th Apr 2019 1:34 pm
lynalldiscovery
Member Since: 22 Dec 2009
Location: Maidstone
Posts: 7274
Not sure on v6 fring order, but guessing 5 fires after 1 so the lower value if 5 is becasue it knows theres an issue with 1?
27th Apr 2019 2:05 pm
Dazz360
Member Since: 03 Sep 2016
Location: West Mids Walsall
Posts: 871
This may help you
The link where you can find it
https://www.disco3.co.uk/forum/injector-tr...ring+orderMetal auto sump & fluid change (3 hrs)
LR door puddle projectors (10 mins)
Tinted Bonnet wind deflector (10 mins)
All Intercooler pipes and Tbolts (2hrs)
3 injectors replaced so far (30mins)
Sunroof drain pipes both sides 2.5 hrs)
Rear discs, shoes,pads,callipers,flexi hoses, rigid brake line, n/s upper hub carrier bush and rear n/s upper arm (13hrs over 2 days)
27th Apr 2019 2:45 pm
LR3norway
Member Since: 25 Dec 2016
Location: NORWAY
Posts: 193
Had the same thing, with codes: Cylinderl 1 fuel trim at maximum limit. Cylinder 5 fuel trim at minimum limit.
After replacing injector 1, all codes gone and the injector values got right.
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