Volvo Owners Club Forum - View Single Post - C30 Engine :

2.4TSE · Jan 15th, 2024, 16:24

The cause is the turbo failing to hold consistent boost. After the sensors replaced and a clean bill of health on the integrity of all pipework and hoses, the suspect is a failing recirculating valve (the one that allows excess boost to bleed back in to the induction system).

The question is, can this assembly be purchased without replacing the turbo itself, it looking to be perfectly fine?

I will start to look, but experienced comment here would be helpful.

Cheers.

Jan 15th, 2024, 16:24	#2
2.4TSE Master Member Last Online: May 29th, 2024 10:48 Join Date: Dec 2004 Location: Stratford-upon-Avon	The cause is the turbo failing to hold consistent boost. After the sensors replaced and a clean bill of health on the integrity of all pipework and hoses, the suspect is a failing recirculating valve (the one that allows excess boost to bleed back in to the induction system). The question is, can this assembly be purchased without replacing the turbo itself, it looking to be perfectly fine? I will start to look, but experienced comment here would be helpful. Cheers. __________________ 2003 V70 2.4T SE \| Owned from new \| M56 \| Bilstein B4 \| Nivomats \| BSR PPC \| Ferrita Exhaust \| Poly small bush in lower torque mount 2008 C30 T5 SE Sport R-Design \| Dynaudio \| BLIS \| Winter Pack \| Towbar \| Parking Control \| Keyless \| 18" Atreus