Volvo 850 Fuel System Error Code 2-3-1

Aug 23rd, 2003, 15:45

Getting a warning on my 850 T5 1995 model with the fuel system (had light come on dash and checked the diag-unit, with pin in socket 2 module A) and got the following error: 2-3-1. Before I go running round to my local Volvo agent, is this going to cost big bucks? Any help or advice gratefully received. Thanks......

Chris_Rogers · Aug 25th, 2003, 06:41

You have an induction air leak, most likely the rubber elbow on the inlet manifold behind the ps pump or inlet side of the turbo if it's a turbo car.
volvospeed.com has some good diagrams showing where to look

Aug 27th, 2003, 05:57

Yes, you were right, big split in elbow near turbo.
Thanks for advice.

Bob · Aug 27th, 2003, 17:30

Have a look at:

http://www.volvoclub.org.uk/pdf/Indu...pe850Turbo.pdf

http://www.volvoclub.org.uk/pdf/850_...Fault_Code.pdf

Is this the diagram?

Aug 23rd, 2003, 15:45	#1
mark_hazel Guest Location:	Volvo 850 Fuel System Error Code 2-3-1 Getting a warning on my 850 T5 1995 model with the fuel system (had light come on dash and checked the diag-unit, with pin in socket 2 module A) and got the following error: 2-3-1. Before I go running round to my local Volvo agent, is this going to cost big bucks? Any help or advice gratefully received. Thanks......

Aug 25th, 2003, 06:41	#2
Chris_Rogers VOC Member Last Online: Apr 10th, 2017 16:55 Join Date: Jan 1970 Location: South Kent Coast	RE: Volvo 850 Fuel System Error Code 2-3-1 You have an induction air leak, most likely the rubber elbow on the inlet manifold behind the ps pump or inlet side of the turbo if it's a turbo car. volvospeed.com has some good diagrams showing where to look

Aug 27th, 2003, 05:57	#3
mark_hazel Guest Location:	RE: Volvo 850 Fuel System Error Code 2-3-1 Yes, you were right, big split in elbow near turbo. Thanks for advice.

Aug 27th, 2003, 17:30	#4
Bob Club Director Last Online: Today 14:17 Join Date: Nov 1999 Location: From Neath, now London View Photos By: Bob	RE: Volvo 850 Fuel System Error Code 2-3-1 Have a look at: http://www.volvoclub.org.uk/pdf/Indu...pe850Turbo.pdf http://www.volvoclub.org.uk/pdf/850_...Fault_Code.pdf Is this the diagram? __________________ Robert Isaac VOC Director 1995 850 T5 auto estate. 280hp 289K miles and purrrs 2009 Jap import V70 2.5T 200hp 51K miles

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