Volvo Owners Club Forum - View Single Post - T5 poor performance - ECM-603D

T5R92011 · Sep 9th, 2021, 11:57

Have a look at this thread for some ideas:
https://www.volvoforums.org.uk/showt...ighlight=stage

Also consider the fuel pressure regulator. Mine ran like crap and had no codes.

Sep 9th, 2021, 11:57	#3
T5R92011 FCW Auto Service Last Online: Apr 27th, 2024 20:11 Join Date: Feb 2015 Location: Gloucester	Have a look at this thread for some ideas: https://www.volvoforums.org.uk/showt...ighlight=stage Also consider the fuel pressure regulator. Mine ran like crap and had no codes. __________________ FCW Auto Service (Gloucester) https://www.fcw-autoservice.com