Fault-code P2261

[SeatLeonCupra1P]

Hello, i have Seat Leon Cupra stage 1 about 300hp… Car have forge intake forge blow off forge oil catch can custom downpipe. Turbo is working good. So car have a problem with fault P2261, sometimes when its everthing okay with car i have normal boost and whistle of blow off but when in a moment car lose boost and whistle when push the throttle like doesent have a power. Can someone tell me what can be this problem?

 

[R3k1355]

Boost leak probably.

 

[SeatLeonCupra1P]

Boost leak probably.

Do you maybe know how to fix that boost leak?

 

[R3k1355]

Usually replace the leaking hose. Bottom intercooler pipes are common. Usually it's the connection on the pipe that wears out, it's those quick-fit connectors that are rubbish.

Replace with new and you're all good.