Guys help

pikzibner

Guest

• Jul 19, 2006

• #1

As you know I changed my IC with bigger and I got a big lag. After a remapp it was a little bit better but I wasn't sattysfied. Now I decided to put back the old original Fabia RS .IC And it's the same. Car pulls from 3000 rpm. I don't know what it is. I can hear turbo start sppining at 1500rpm but nothings happens. I checked the pressure sensor and I think it's ok. Even cleaned and closed the EGR valve. On the dyno it's claear that I lost the torque. The torque rise like power. I have 158 HP on 3930 rpm and 295NM at 3700. Before torque was 340NM an 2200 rpm. I have no leak. What should i check next???

 

sssstew

Editing your spelling

Mar 14, 2003

6,294

1

Sunny Side Up

www.coopersport500register.co.uk

• Jul 19, 2006

• #2

do you have access to VAG COM to do some logging of the boost?

 

pikzibner

Guest

• Jul 19, 2006

• #3

My friend have vag com. I'll try to do some check with him

 

cheshire cat

Full Member

Dec 28, 2002

1,813

1

cheshire

Visit site

• Jul 20, 2006

• #4

vac leak or sticky vanes sounds favourite, like eventually the revs catch up to the position of the vanes and you have boost again

 

pikzibner

Guest

• Jul 20, 2006

• #5

THANKS GOD problem solved. The little part of damper half broke where is connected pipe from solenoid valve block to damper. And there was no vacuum. I started checking all pipes and pulled hard this pipe and it broke. When I sealed the pipe car started to pull from 2000 rpm . Noe I have to buy new damper (thank god it's not expensive).



1 stupid thing i did. As everybody told me it could be MAF sensor, i took it out and cleaned it with alcohol and f.cked it up. So I also have to buy new MAF.
I tried to drive the car with MAF from TOURAN 2.0TDI and car GOES LIKE HELL. Now I can sleep. Greets and thanks to all.

 

N75

Guest

• Jul 21, 2006

• #6

Damper, escuse my poor english but what do you meanwith damper ?
What solenoide valve ?The N75 ?

 

pikzibner

Guest

• Jul 21, 2006

• #7

Those are ETKA terms.

 

N75

Guest

• Jul 21, 2006

• #8

Thanks

 

sssstew

Editing your spelling

Mar 14, 2003

6,294

1

Sunny Side Up

www.coopersport500register.co.uk

• Jul 21, 2006

• #9

glad you got it sorted, chuffing hate putting vac hoses on usually end up breaking one of the plastic connectors somewhere.