Fuel economy ... again

Fuel economy ... again

Author
Discussion

Voltaire53

Original Poster:

193 posts

250 months

Friday 14th November 2003
quotequote all

Up until now I've been getting 15-17 MPG around town on my 4.5 Chim (with 26 MPG on a long motorway run once).

Suddenly, for this last tank, it seems to have dropped to about 10 MPG which seems a very big difference from usual.
OK, I've maybe sat in a few more traffic jams than usual but would you expect that much of a drop? Is it possible/likely there's another problem?

... I know cars seem to vary a lot but that seems to be car/driver-to-car/driver not tank-to-tank if you get my meaning!

V8 Archie

4,703 posts

249 months

Friday 14th November 2003
quotequote all
Have you changed fuel? I'm beginning to think that this new BP stuff is killing my consumption. Then again, I've probably been driving a bit harder too.

li'l pugs

1,323 posts

260 months

Friday 14th November 2003
quotequote all
Voltaire53 said:

Up until now I've been getting 15-17 MPG around town on my 4.5 Chim (with 26 MPG on a long motorway run once).

Suddenly, for this last tank, it seems to have dropped to about 10 MPG which seems a very big difference from usual.
OK, I've maybe sat in a few more traffic jams than usual but would you expect that much of a drop? Is it possible/likely there's another problem?

... I know cars seem to vary a lot but that seems to be car/driver-to-car/driver not tank-to-tank if you get my meaning!



15-17 around town and 26 on motorway runs ????

The pedal on the right is the one you want !

ktg1000

157 posts

249 months

Friday 14th November 2003
quotequote all
Justin, I've got the same problem ('98 400). Was getting roughly 200ish miles to the tank until recently when I changed my job and now work just three miles from home. I figured that this short run every day and the colder weather have knackered my mpg. I'm now getting about 140 miles to a tank - probably 10mpg's, I've not had the courage to work it out myself.