Vems Idel,N80,Air Temp Sensor

[KRIENG]

I have this problem in Log File when I Squeeze tube form N80(EVAP)
7.3-18.8 s Squeeze time
I'm lucky that used silicone and test by squeeze ,Bingo Lambda change so much.

http://forums.quattroworld.com/s4s6/msgs/166562.phtml

I found someone have problem like me

http://www.s2forum.com/forum/showthread.php?t=52958

In I north country and flow traffic never have this problem but in traffic jam in bangkok problem more happening

Do you think
IAT (AAN simple problem)
EVAP (some equipment error)
Idel (It's normal no problem)

[KRIENG]

Idel issue

AVP Post No. 117

http://www.vemssupport.com/forum/index.php/topic,1462.15.html

[Billman]

at a first glance your Req Fuel in the basic menu is way too low so that you must enter very high values in the VE table. Then maybe by pressing this you change most probably the air flow at idle and that why the lambda value changes.

What does it have to do with traffic? Why are you pressing it?

[KRIENG]

At first I tuned VE-table below 1200rpm in cold area,But when traffic jam my lambda
is 0.7 (super rich) at this moment I try tuned again my car no more power to take off

I try to find what happen, I open fuel cap tank lambda swing a little Oh! may be EVAP
So I squeeze Lambda change form 0.79 to 1.13 if I release it lambda goto 0.79 again

[KRIENG]

Found problem

First missing Item No 18. and fuel hose instead and loose clamp No.19

I fixed and my problem have gone.