Thread: p0440

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  1. #1 p0440 
    SE Level Member eroth's Avatar
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    i need any suggestions my car has been setting the p0440 code for a while. i have been over and over the vac lines and have not found any leaks. i changed the gas cap and reset the mil and it is back on again. any suggestions???
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  2. #2 Re: p0440 
    TDCRacing
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    Yeah. Post up in the correct section.


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  3. #3 Re: p0440 
    I live here. UR LOSN's Avatar
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    Welcome to the forums!
    2001 GTP- PT76 turbo, Intense Drag cars old engine, Stage 4 Intense turbo cam,FMIC,150 wet,Double roller timing chain,Diamond forged coated pistons 8:0:1,Diamond piston rings,Cryoed L32 connecting rods,Cryoed crank,Clevite77 main bearings,Clevite77 cam bearings,Clevite77 L32 rod bearings,ARP Everything, Intense/meizere true billet Flexplate,Intense Wilson UIM/LIM,Intense oil pressure kit,Cometic,OE-R lifters,Cryoed L67 block,ATI turbo dampner,80# inject,Weldon 2035 fp,Aero Fuel Rails,AL cradle
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  4. #4 Re: p0440 
    Donating Users BADAZGTP's Avatar
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    Welcome to the forum. Happy to have you here.
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  5. #5 Re: p0440 
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    There is a sensor attached to the vac lines that is in a cylinder shaped close to the MAP sensor. I forget what that is called. I would figure out what that is and try replacing that. I have the same issue and I needed to replace that. But...I have a brain fart and can not think of the name
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  6. #6 Re: p0440 
    Donating Users BADAZGTP's Avatar
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    EGR?
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  7. #7 Re: p0440 
    The mod from over yonder TheOtherNick's Avatar
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    Welcome!!
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