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[Solved] Renault Scenic ph II - Misfire 2.0 16v: Troubleshooting DF Errors & LPG Install Issues

speedy88 9426 6
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  • #1 17100677
    speedy88
    Level 11  
    Posts: 19
    Rate: 15
    I need help.

    I have errors:

    df060
    df049
    df079
    df073
    df074
    df088
    df065
    df038

    replaced candles, to be sure the coil on the 2nd cylinder as the error indicates, compression ok. The engine fires even after a while misfiring and runs like a tractor then calms down or not such a lottery. After turning off, I turn it on and it is ok and as you can see it tugs again, sometimes more and more gently. Dutch LPG installation in the car. on gas, the disaster strikes and goes out.

    Please give me some tips
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  • #2 17100728
    sanfran
    Network and Internet specialist
    Posts: 9872
    Help: 955
    Rate: 2979
    Df088 Crankshaft Position - Follow this lead
    Then Df079 - electric throttle.
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  • #3 17101209
    brani
    Level 17  
    Posts: 223
    Help: 19
    Rate: 113
    Come over to me
  • #4 17102301
    speedy88
    Level 11  
    Posts: 19
    Rate: 15
    but why in the real parameters I still have misfiring only on the 2nd cylinder as if the shaft sensor, it would rather be random, and with the throttle too
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  • #5 17102306
    andrzej20001
    Level 43  
    Posts: 17763
    Help: 1574
    Rate: 6647
    The coil is ok?
  • #6 17102316
    speedy88
    Level 11  
    Posts: 19
    Rate: 15
    new coil, I also swapped the cables because they are in pairs and then the 2nd cylinder

    Added after 57 [seconds]:

    today I traveled 15km, it seems okay, but in real parameters, the 2nd cylinder falls out, lottery ...
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  • #7 17105316
    speedy88
    Level 11  
    Posts: 19
    Rate: 15
    2 lpg injectors damaged, and cold February in the controller. thank you all for your help ;)

Topic summary

✨ The discussion revolves around troubleshooting misfire issues in a Renault Scenic II with a 2.0 16v engine, specifically focusing on error codes DF060, DF049, DF079, DF073, DF074, DF088, DF065, and DF038. The user has replaced the spark plugs and coil for the second cylinder, confirmed good compression, but continues to experience intermittent misfiring, particularly when running on LPG. Responses suggest investigating the crankshaft position sensor (DF088) and electric throttle (DF079). The user later identifies damaged LPG injectors as a contributing factor to the misfire, especially in cold conditions.
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