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03Alerosil
04-17-2014, 05:44 PM
hey,
My car decided to set a DTC P0440. Evap emissions control malfunction.
I fixed a vacuum leak going to the intake. (SEE PICTURE-RED ARROW)

Would this cause the code? Gas cap is brand new 6 months ago and tight. Checked lines to charcoal canister and they looked ok. Checked electrical connections and all are good. The curved hose going from the purge valve to the PCV valve broke last month but I fixed that. Its the hose that makes the bend. Used rubber fuel line.

I could really use some help.

Thanks

03Alerosil

03Alerosil
04-18-2014, 11:33 AM
I fixed it. Vacuum leak was the issue. Light went off this morning after starting it a few times and car back to normal

[ion] C2
04-18-2014, 04:48 PM
that's just your fuel pressure regulator line. should have absolutely nothing to do with an EVAP code (IMO) but EVAP leak codes are something nearly impossible to solve so who knows

03Alerosil
04-18-2014, 05:01 PM
It wasn't my fuel pressure regulator line. It's the one next to it that runs to a port on the corner of the intake.