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Thread: LTFT at idle is around positive 10% - what can be the issue?

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  1. Re: LTFT at idle is around positive 10% - what can be the issue? 
    #11
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    So.. I'm not sure what's going on with the car

    I just played around and did some basic tests.

    I pulled the EVAP hose going to the throttle body to create a vacuum leak and obviously RPM went from 730 to 1300 (this is normal) but the thing is: LTFT went down from 10% to -3% - and at the moment I am not able to explain this behavior to myself, this is kinda' the opposite I expected to see.
     
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  2. Re: LTFT at idle is around positive 10% - what can be the issue? 
    #12
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    I lost the will to carry on investigating my 1.4 LTFT issue and just drove it for another year or so until I sold the car. not a great engine IMHO, ticky top end after around 50k miles and what is that mega torqued crank pulley bolt all about ???
     
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  3. Re: LTFT at idle is around positive 10% - what can be the issue? 
    #13
    Join Date
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    hey sir;

    i got just the same situation, i wonder if you've already fix that

    have a nice day
     
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