Volvo Owners Club Forum - View Single Post

JimG · Oct 8th, 2011, 00:26

It has been suggested that the engine learns the quality of fuel and will adapt after 4 tanks. Don't know how true that is, I filled up once with VPower and got better economy immediately.

Oct 8th, 2011, 00:26	#10
JimG Premier Member Last Online: Apr 1st, 2021 09:00 Join Date: Aug 2010 Location: Kent	It has been suggested that the engine learns the quality of fuel and will adapt after 4 tanks. Don't know how true that is, I filled up once with VPower and got better economy immediately. __________________ XC90 - 2007 D5 SE LUX www.alignmycar.co.uk www.rearfacing.co.uk