Sign In Join 



Report Your Local Gas Prices Here

8797 messages,  Last post on Nov 22, 2009 at 1:14 PM

You are in the Automotive News & Views Forum. Your Hosts are steve_ & claires

What is this discussion about? Fuel System


Messages Page 879 of 881
1
...
875
876
877
878
879
880
881
Prev
Next
Last
Go To Msg #
Search This Discussion

#8774 of 8797
Premium down 10 cents from 9/2/09 by gagrice
Oct 28, 2009 (5:39 am)
Reply
Last time I filled my wife's LS400 at Costco on September 2nd the price was $3.05. I filled yesterday and premium was at $2.95. The old boat got 17.75 MPG on that tank of gas. Best vehicle we own for mileage.
#8775 of 8797
Re: Filled up... [lemko] by jae5
Oct 28, 2009 (9:17 am)
Reply

Replying to: lemko (Oct 28, 2009 4:21 am)

Regular costs more than what premium did a month ago...
 
Same here. Looking over my records I actually paid more per gallon yesterday than I did at this time last year!! Earlier in the month I was paying over a dollar less when compared to last year.
 
Let your wife know that in-tank pumps really don't like constantly being ran empty, the fuel actually helps keep them cool. But seeing as it's a GM I'm sure the tank probably has about 3 ~ 5 gallons left when the gauge reads empty.
#8776 of 8797
Re: Filled up... [jae5] by fezo
Oct 30, 2009 (5:30 pm)
Reply

Replying to: jae5 (Oct 28, 2009 9:17 am)

But seeing as it's a GM I'm sure the tank probably has about 3 ~ 5 gallons left when the gauge reads empty.
 
Heck, Hondas are somewhat like that as well.
 
I think we've created the equivalent of a few full time jobs around here when you add up the time of guys going up to change teh pump prices every day. We've broken $2.50 here.
#8777 of 8797
Latest fill-up... by jae5
Nov 03, 2009 (8:38 am)
Reply
was for $2.75 for 87 octane. A few other places were listed for $2.73 according to gasbuddy but were out of my way for the errands I was running. Most are still in the $2.79 ~ $2.85 range.
 
In the city over the weekend I saw prices as high as $3.10 and as low as $2.85 for 87 octane.
 
It's hard to tell if prices are going to decrease further the more we go into winter - last year this time prices began to plummet.
#8778 of 8797
Re: Filled up... [fezo] by jae5
Nov 03, 2009 (8:40 am)
Reply

Replying to: fezo (Oct 30, 2009 5:30 pm)

In that case, forget BO and the crew for taking credit for the stimulus' job creation - we're doing it!!
#8779 of 8797
Re: Filled up... [jae5] by andre1969
Nov 03, 2009 (9:54 am)
Reply

Replying to: jae5 (Oct 28, 2009 9:17 am)

Let your wife know that in-tank pumps really don't like constantly being ran empty, the fuel actually helps keep them cool. But seeing as it's a GM I'm sure the tank probably has about 3 ~ 5 gallons left when the gauge reads empty.
 
Hmm, that's good to know. Maybe that's one reason why my Intrepid's low fuel light comes on when it still has about 4 gallons left, while my '79 New Yorker, which still uses the old mechanical pump mounted at the front of the engine, triggers the light with only two gallons left.
 
I'm sure those in-tank fuel pumps aren't exactly cheap to replace, either.
#8780 of 8797
Re: Filled up... [andre1969] by 210delray
Nov 03, 2009 (6:35 pm)
Reply

Replying to: andre1969 (Nov 03, 2009 9:54 am)

I've also heard that it's a myth to run the tanks down to near-empty because of overheating in-tank fuel pumps. I'm not certain who's correct on this. A question for Shifty perhaps?
 
But I do usually fill up before the light comes on. And you're absolutely right that in-tank pumps aren't cheap to replace.
 
We're now in the low $2.50s range for RUG in central VA. But there are huge variations for the higher grades -- some places have the once-typical 10-cent increments, while others are pushing nearly 20 cents! I guess it says premium buyers aren't as price sensitive.
#8781 of 8797
Re: Filled up... [210delray] by steve_ HOST
Nov 03, 2009 (6:41 pm)
Reply

Replying to: 210delray (Nov 03, 2009 6:35 pm)

The fluid (gas) keeps the pump cool and makes it last longer.
 
I rarely fill up until my tanks get down to E though, and often not until the light comes on, and I've never burnt a fuel pump up.
 
Gas remains $2.69 for regular here in Boise. It's been holding there for weeks and weeks.
#8782 of 8797
Re: Filled up... [andre1969] by jae5
Nov 06, 2009 (10:30 am)
Reply

Replying to: andre1969 (Nov 03, 2009 9:54 am)

Yes, I'm not sure if that's a coincidence or not but the fuel helps to dissipate the heat of the pump motor as Steve stated. Constantly running the tank empty allows the pump to not only be hotter externally (by not being cool on the outside) but also doesn't have the cooling effect of the fluid flow through it. Kind of like running an engine w/o coolant or running a tile cutter without cutting fluid. There may be a problem with aeration too. All my GMs were / are slightly different but the Olds' have be the closest together; the Chevies have been way apart. The Nissan could read empty and I'd still be able to drive it a couple days before having to put petrol in it. The Mercury, if it was low it was ready to stop on you!!
 
Most times you have to drop the tank to get to them, or remove the truck bed; a few vehicles have access panels but even then it's a pain. Oh, and most seem to go right after you fill the tank
 
Also about all in-tank pumps are pusher design, as are most aftermarket external electric pumps. They push fuel better than pull while the on-block, lever-type pumps are puller; they have the lever creating the vacuum or "pull", to pull the fuel to the carb.
#8783 of 8797
Yesterday's Fill-Up... by jae5
Nov 10, 2009 (4:41 am)
Reply
was for $2.65. Most other stations are at $2.72 or $2.76. Not sure what to expect in the next couple weeks with the upcoming holiday and official X-mas shopping kick-off.

Messages Page 879 of 881
1
...
875
876
877
878
879
880
881
Prev
Next
Last
Go To Msg #
Search This Discussion
To POST a message, please Sign In.

New? Join Now!

Forum Tools

Please sign in.
Email Address:

Password:

Forgot Password?

Search Forums

Enter Keyword(s)

Advanced Search

Browse by Vehicle



View All Vehicles
Advertisement
Ask the Community
See What People Are Asking

Browse by Board

Browse by Topic


View All Topics

Today's Chats

Advertisement