[qu4ttr0]

Who else? I went from ~24 mpg on my daily commute to ~21 mpg.

[doggiedog]

I'm picking up my car with its third HPFP tomorrow. I'll check it out. Before the HPFP went, my mileage actually improved significantly. I was getting around 290 miles per tank. Last time, I got 360. I think it might have had something to do with a change to summer fuel mixture though.

[Dackz]

Originally Posted by doggiedog

I'm picking up my car with its third HPFP tomorrow. I'll check it out. Before the HPFP went, my mileage actually improved significantly. I was getting around 290 miles per tank. Last time, I got 360. I think it might have had something to do with a change to summer fuel mixture though.

I should be getting pump #2 today, long cranking every morning and a code twice.

I noticed this though, my MPG has gone up 2-3mpg with the pump failing, especially on highway cruising. Probably because its not pushing as much fuel I guess.

[qu4ttr0]

Originally Posted by TrackRat

It may improve after adaptation?

I have ~600+ miles after the replacement. How long does it take to adapt?

[Baoer]

after software i was getting worser mileage

[qu4ttr0]

Originally Posted by TrackRat

It seems to be more time than miles but I would think by now it's adapted unless you went on a 500 mile highway trip...

Maybe your engine picked up power and now uses more fuel? Many people complain the power dropped with the software update.

No 500 mile trip. Engine seems to be peppier than before with less lag, so . Will have to drive some more and see if it improves.
Thanks,

[Dackz]

Originally Posted by qu4ttr0

No 500 mile trip. Engine seems to be peppier than before with less lag, so . Will have to drive some more and see if it improves.
Thanks,

I agree. Mine feels much stronger now but the did not replace the fuel pump, just software.

It says SIB 12.55.06 was ran and that I was updated with GW 375276675.

Can anyone decode that and tell me what it means? The car does feel like it boosts easier, not sure though, could just be me.