Bogging down off boost

[Bengregory93]

Hey guys,

Had to drive the G through some minor flooding a few days ago, since then I'm suffering with the car bogging down on part throttle.

Car drives perfectly when cold, fault only occurs when it's up to running temp. Once the fault occurs it then struggles to idle aswell.

Still boosts well and is fine under all boost conditions, only really happens when on light throttle or cruise.

So far I have replaced the dizzy cap, rotor arm, and leads. Next port of call is to try a known good coil/new part but I use this as a daily drive so am looking for any other ideas while I'm at it to hopefully save me some time.

Thanks in advance!
Ben

[Andy]

Lambda sensor or the wiring for it is a likely candidate.