Fuel Economy of E220CDI getting worse - any tips

[KLP 92]

Might be an obvious one, but have you started using your air con more? I know it reduces the mpg slightly on my diesel.

 

[Parrot of Doom]

If the injectors are really clogged up badly, unscrew the fuel filter, empty it, and pour the injector cleaner directly in there Make sure its full to the brim of cleaner/diesel before you put it back on.

 

[mstar01]

i hardly use air con hehe

hmmm i guess it wnt hurt having the redex diesel injector cleaner in my c250td

 

[mikeoldskool]

how much mpg should i be getting from my e class 230

 

[Dieselman]

Probably about 23-25.

 

[mikeoldskool]

cheers