Technical Really bad mpg 150 t-jet

[furryballs]

Hi all, I'm getting really bad mpg's my 150 t-jet, please can anyone help it's costing quite a bit nowadays. The last £25 quid we put in only gave around 30 miles back, I don't really trust the dash readout but on light acceleration and changing gear before I hit 2000 revs it's still showing instant consumption to be 11.3mpg it had a service 6 week ago at fiat where they checked it over and told me everything looked find there were no codes to be read. Once up to 30 and 40 on the roads it still shows around 30mpg and that's in 6th gear.

Can anyone shed any light please it's a 58 plate with 61k

 

[tomharrison]

Hi all, I'm getting really bad mpg's my 150 t-jet, please can anyone help it's costing quite a bit nowadays. The last £25 quid we put in only gave around 30 miles back, I don't really trust the dash readout but on light acceleration and changing gear before I hit 2000 revs it's still showing instant consumption to be 11.3mpg it had a service 6 week ago at fiat where they checked it over and told me everything looked find there were no codes to be read. Once up to 30 and 40 on the roads it still shows around 30mpg and that's in 6th gear.

Can anyone shed any light please it's a 58 plate with 61k

Very similar to mine, but mines been mapped, £20 will get me 50 miles