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- Do you have to code in 1.9cdti vivaro after replacing bosch injections?

Ciechu1984 14838 9
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  • #1 16974371
    Ciechu1984
    Level 7  
    Hello, I have to replace my injection in vivaro 1.9DTI 2002. 1.9 CDTI I bought used good injection molds or will I have to code them after replacement. It mechanics a bit and I mean if it will be replaced or the car will run without injection molding. Will he possibly start and get to the mechanic who codes them. I also don't know the order in which they were installed in the previous engine, in which order should I mount them now? I am asking for advice


    Moderated By CameR:

    I have improved the engine type!
    Reg. 3.1.15. Do not ask immediately in the forum, if you have not checked anything yourself or attempted self-diagnosis. Remember that advice is given remotely in the absence of physical access to the device, the problem must be very well described and understood by users, and the title should include the brand, model and brief description of the fault.

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  • #2 16974384
    sly_1978
    Level 20  
    You don't need to code anything. This is not a Common Rail system and they are not electromechanical injectors.
  • #3 16974395
    CameR

    Moderator of Vehicle Security  
    Ciechu1984 wrote:
    1.9DTI

    In the 1.9 dTi engine, direct injection was carried out by means of an electronically controlled rotary injection pump and mechanical injectors.
    Helpful post? Buy me a coffee.
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  • Helpful post
    #4 16974430
    adam7009

    Level 41  
    you install, vent and smoke, that's all.
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  • Helpful post
    #6 16974443
    adam7009

    Level 41  
    then you have CDTI, not DTI buddy
    but nothing changes is to smoke after replacement.
  • #7 16974454
    Ciechu1984
    Level 7  
    Ok thanks for the specific advice, so I'm getting to work
  • #8 16976573
    Ciechu1984
    Level 7  
    The car after replacing the mega for a long time did not want to start even on the cake, every now and then errors popped up, so I disconnected the battery clamp from time to time to reset the computer, after an hour of such fun the car fired like new but did not enter high speed, I reset the computer again and I left the car on for 15 minutes and everything normalized. After replacing the injections, the symptoms are very strong smoking in black when adding gas and a long mole that fires stopped.
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  • #9 16976676
    pp_pablo
    Level 27  
    Gentlemen, in the year 2002 (even probably until 2006) and 1.9 engine Opel used the DTI mark (at least on the flap / door described it) so the author of the topic marked it well.
  • #10 16976695
    sly_1978
    Level 20  
    pp_pablo wrote:
    Gentlemen, in the year 2002 (even probably until 2006) and 1.9 engine Opel used the DTI mark (at least on the flap / door described it) so the author of the topic marked it well.


    Right. The 101HP F9Q760 had the DTI designation and is on CR. It doesn't change the fact that you don't have to code.
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Topic summary

The discussion centers around the replacement of Bosch injectors in a 2002 Vauxhall Vivaro 1.9 CDTI. Users clarify that coding is not necessary after replacing the injectors, as the system is not Common Rail and utilizes mechanical injectors. The process involves installation, venting, and smoking the system. Some users note that issues may arise post-replacement, such as difficulty starting and excessive black smoke, which can be resolved by resetting the vehicle's computer. The distinction between DTI and CDTI models is also addressed, confirming that the 1.9 engine designation is correct for the year in question.
Summary generated by the language model.
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