loss of power

[boffe]

I have a problem with my 04 ibiza fr petrol. When I start my car and drive I don't get the full amount of power from the engine it feels like a limp mode. But when i turn of the ignition and restart it the car is back and runs perfectly. Now the thing is that i have a remap made by a serious German company, I have a Cupra air intake, I have a green cotton filter, and I have bypassed the N249 vent. Also got the Forge 007 DV. And the problem is a lot of mods but I don't know what's causing the problem. As soon as a restart my car it's runs smooth and fast as it should. I just wish I didn't have to do it by a restart. Anyone have a solution or similar problem?

/B

 

[st10587]

if its going into limp mode it must be bringing up a fault in the memory so maybe plug it in and see what it says

 

[boffe]

I tried that. Nothing came up on vag com.

 

[Jammin1980]

Opposite problem for me

Getting a very similar problem. Didn't notice it before remap but certain it's been there whole time. My car feels fast when I first start it, but if I stop and turn the engine off, when I restart it will be in limp mode. Everytime it goes to Jkm the problem never happens. Could this be the n75 valve. I have had new maf fitted this week.

 

[Chino_UK]

N75 is usual culrit of these things, but with the 007P I would have thought you'd be ok, it's usually a Split-R not adjusted correctly.
Is your MAP sensor ok?