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HPT Guys How Can I turn off My Evap system?

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Old 07-14-2008, 04:51 PM
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Question HPT Guys How Can I turn off My Evap system?

This is just for a test I want to disable EVAP.Dumping fuel when off the throttle was told to check this first.I have DFCO enabled...This is just for a Test...Thanks
Old 07-14-2008, 05:24 PM
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Unplug the solenoid, turn off the code.
Old 07-14-2008, 05:27 PM
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Originally Posted by edcmat-l1
Unplug the solenoid, turn off the code.
That's all there is to it? Thanks
Old 07-14-2008, 05:43 PM
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Yea i think there is a diagnostic part in hp tuners from what i remember, and you can select i believe 1-3 for a bunch of different codes. And depending what you select, it will either show up as a light on your dash, a code on your hp tuners, or not at all.....
Look under diagnostics or DTC's i think.
Old 07-14-2008, 05:47 PM
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Originally Posted by nahasapeemapetalon
Yea i think there is a diagnostic part in hp tuners from what i remember, and you can select i believe 1-3 for a bunch of different codes. And depending what you select, it will either show up as a light on your dash, a code on your hp tuners, or not at all.....
Look under diagnostics or DTC's i think.
Yes I found them.There is 4 or 5 Evap codes I turned them all off we'll see what happens on my way home from work
Old 07-15-2008, 08:12 PM
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Originally Posted by Pro Mouse
Yes I found them.There is 4 or 5 Evap codes I turned them all off we'll see what happens on my way home from work
You still need to unplug the solenoid.
Old 07-15-2008, 11:45 PM
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Originally Posted by edcmat-l1
You still need to unplug the solenoid.
Yep I had it unplugged ,seems how this wasn't the problem.My DFCO wasn't no where near close enough to work.Now I changed the maps to my daily driving WOW what a difference ,I don't need to brake much
Old 07-16-2008, 12:39 AM
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I just have a hose on my EVAP line, venting by the foglight. I turned off the fuel tank pressure sensor codes too, they may act up on you. There's actually a -6an bulkhead sitting in that sensors hole now that I think about it lol.



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