Temporarily Plugging N80 to diagnose possible fuel air trim issue... safe or not?

[betyouaint]

Is it safe to plug the N80 valve and then run the car any distance. I'm trying to diagnose a fuel/air trim issue that I mistakenly identified as an immobilizer glitch (link below). Clamping the line helped mitigate with my starting issues but I want to check that it runs okay during and after warm-up too. Will I cause more issues running with it clamped? Will it prevent me from doing any effective diagnosis?

http://www.audizine.com/forum/showthread.php/696330-Immobilizer-Glitch

[Jake@JHM]

Is it safe to plug the N80 valve and then run the car any distance. I'm trying to diagnose a fuel/air trim issue that I mistakenly identified as an immobilizer glitch (link below). Clamping the line helped mitigate with my starting issues but I want to check that it runs okay during and after warm-up too. Will I cause more issues running with it clamped? Will it prevent me from doing any effective diagnosis?

http://www.audizine.com/forum/showthread.php/696330-Immobilizer-Glitch

That is the evap solenoid so you'd likely be fine.

[Charles.waite]

Yea you should be fine.

[betyouaint]

Cheers... [:)]