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Thread: 17519 02 sensor regulation bank 1 system tioo lean P1111

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  1. Re: 17519 02 sensor regulation bank 1 system tioo lean P1111 
    #51
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    Quick up date, Still no further, it is drivingme up the wall, I took the throttle body of yesterday and gave it a good clean,I made a bung to go in to the intake, Filled it with smoke through a small holeand applied a very small amount of pressure, I cant find any leaks at all, Andit does keep the pressure for a while. so I put it all back together and drovethe car, It went great for about 5 minutes and then I went round a bend and itnearly cut out, it was really struggling to keep going, and then it graduallystarted to clear, I am putting a new fuel filter on it today, and see if thatmakes a difference. no extra codes when I got back still P1111. and stillblack soot out of the exhaust. I am now very tempted to bite the bullet and buya new 02 sensor just to take it out of the equation
     
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  2. Re: 17519 02 sensor regulation bank 1 system tioo lean P1111 
    #52
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    Just changed the fuel filter, Not driven it yet, I have cleared the codes and had a quick look at live data while engine running.
    a few more details

    Block 30-1 bank 1 sensor 1 (111)
    30-2 bank 1 sensor 2 (110)
    32-1 Lambda (add) Self adaption 0
    32-2 Lambda (Mult) Self adaption 0
    33-2 bank 1 voltage oxygen sensors 0.268


    That lambda sensor self adaption should not be at 0 ???
     
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  3. Re: 17519 02 sensor regulation bank 1 system tioo lean P1111 
    #53
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    Ok Just drove it hard, I got about 300 yards and it cuts out, I let slow down then it starts to pick up after about 50 yards, and it is ok again, So i drive of steady for about a mile, It all good, then it does it again, same thing chugs along then picks up and away we go again. Is there a pid on the verus to show if I am losing fuel pressure? I might have to connect the fuel pressure gauge and tape it to the windscreen to see if it is a fuel pressure problem, Or is there an easier way?.
     
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  4. Re: 17519 02 sensor regulation bank 1 system tioo lean P1111 
    #54
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    Today I put a fuel pressure gauge on, strapped it to the windscreen, and drove it, It started to play up aftera while but the fuel pressure was a constant 3 bar. i came back unpluged the pre cat 02 sensor and drove it again, It went great no cutting out , so i put the dianostic on live data and my injection timing is now 3ms as apposed to 6 and 7ms before. "Crasher" if you see this can you let me know what you think please,, """New Sensor" ????? £135, welll spent if it sorts the problem.



    paul
     
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  5. Re: 17519 02 sensor regulation bank 1 system tioo lean P1111 
    #55
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    I would rather before fitting a new sensor, you drove it with the lambda regulation shut down in 099 and watched the lambda feedback.
    Anthropogenic climate change, the biggest con inflicted on mankind since religion...

    Slava Ukraini
    !


     
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  6. Re: 17519 02 sensor regulation bank 1 system tioo lean P1111 
    #56
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    New sensor fitted, Now runs perfect, Run it for about 5 miles came back and no codes. Thanks for all the help from this forum, especially Crasher who has spent so much time helping me trying to sort this nightmare of a car.


    Thanks again

    Paul
     
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