2007 Boxster 987 3.4s manual - poor fuel consumption.

2007 Boxster 987 3.4s manual - poor fuel consumption.

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Discussion

andygo

Original Poster:

6,840 posts

257 months

Thursday 16th July 2015
quotequote all
Top down on the motorway, cruise on,70mph, but only getting 22mpg. Seems a bit low? I"m a new owner, but thought I'd get better than that!

andygo

Original Poster:

6,840 posts

257 months

Thursday 16th July 2015
quotequote all
I'll take a better sample over the weekend, but its a bit alarming given that I'm off to France in a few weeks on a 2500 mile multi venue jaunt....

On the plus side, its a lovely car, goes like stink.

andygo

Original Poster:

6,840 posts

257 months

Friday 17th July 2015
quotequote all
Yes, reset the fuel average display.

andygo

Original Poster:

6,840 posts

257 months

Friday 17th July 2015
quotequote all
Mike22233 said:
Not that low, keep her chapping sir
Chapping?

andygo

Original Poster:

6,840 posts

257 months

Saturday 18th July 2015
quotequote all
Been really pootling about today,- A roads, b roads, driving very sedately with the odd squirt of beans. 19.5 mpg. Somethings not right, but wonder what it could be?

andygo

Original Poster:

6,840 posts

257 months

Monday 20th July 2015
quotequote all
Not checked the MAF sensor, but air filter has only done about 7k. CEL hasn't been on, but I did have the AOS changed before I bought it, so its possible the MAF is oiled up. Thought cleaning of them was generally ineffective.