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Reprogramming new injectors??

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Reprogramming new injectors??

Postby robin5 » Tue Oct 10, 2017 4:46 pm

I had 2 new injectors fitted (no 1 + 3) and van started and runs OK.Does it really need reprogramming?
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Re: Reprogramming new injectors??

Postby Punto443 » Tue Oct 10, 2017 5:16 pm

If you give us a clue to which van you have?

Then we might be able to help?
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Re: Reprogramming new injectors??

Postby knobby1 » Tue Oct 10, 2017 9:02 pm

Punto443 wrote:If you give us a clue to which van you have?

Then we might be able to help?


I think he's got a Citroen Relay with a 2.2 in it..!

If it's a 2.2 Mk7 engine, then it "WILL" need injectors coded in and all the learns done..!

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Re: Reprogramming new injectors??

Postby Altransit » Tue Oct 10, 2017 9:10 pm

Does the Citroen use a different fuel system :?:
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Re: Reprogramming new injectors??

Postby knobby1 » Tue Oct 10, 2017 9:14 pm

Altransit wrote:Does the Citroen use a different fuel system :?:


Dunno mate..!? Never looked at one..?? :?

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When I die, I want to go peacefully in my sleep like my Grandfather, not screaming like the passengers in his car..!
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Re: Reprogramming new injectors??

Postby Altransit » Tue Oct 10, 2017 9:16 pm

Me neither, just thinking aloud :? :P :D
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Re: Reprogramming new injectors??

Postby robin5 » Tue Oct 10, 2017 10:41 pm

Sorry about that its a 2007 Citroen Relay with the 2.2 6 speed engine .It seems to go OK but awkward to start when hot sometimes otherwise OK.What does vthe reprogramming involve?
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Re: Reprogramming new injectors??

Postby robin5 » Tue Oct 10, 2017 10:45 pm

Needed to add its a Denso system.
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Re: Reprogramming new injectors??

Postby knobby1 » Tue Oct 10, 2017 11:51 pm

robin5 wrote:Sorry about that its a 2007 Citroen Relay with the 2.2 6 speed engine .It seems to go OK but awkward to start when hot sometimes otherwise OK.What does vthe reprogramming involve?


I'm assuming it's the same as a Transit Denso system....The PCM, (Powertrain Control Module), needs to know the correction factors of each injector, (which is written on the top of each injector), so it can adjust the fuel pulses of each injector correctly. Then the system needs to do a pump, injector & pilot learn procedure so it knows what each part of the system is doing compared to the other before it can run nicely. Now, with it being a Citroen, I'm not sure if IDS or Forscan can do it, the protocol might be different..?? Can't hurt to try I guess.

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When I die, I want to go peacefully in my sleep like my Grandfather, not screaming like the passengers in his car..!
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Re: Reprogramming new injectors??

Postby robin5 » Wed Oct 11, 2017 2:11 pm

Got a auto-electrition coming Tues to set it up -will see what the outcome is .
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Re: Reprogramming new injectors??

Postby knobby1 » Wed Oct 11, 2017 7:10 pm

robin5 wrote:Got a auto-electrition coming Tues to set it up -will see what the outcome is .


Hope he's got the right kit to do it...can be a right ball-ache without it. I'm sure you'll be fine.

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Re: Reprogramming new injectors??

Postby andz327 » Wed Oct 11, 2017 10:19 pm

Altransit wrote:Me neither, just thinking aloud :? :D
They use aw the same dods so i guess they do
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