Thread: gas mileage

Page 19 of 38 FirstFirst ... 9171819202129 ... LastLast
Results 361 to 380 of 755
  1. #361 Re: gas mileage 
    GTX Level Member
    Join Date
    Aug 2012
    Location
    Tukwila, Washington, United States
    Posts
    704
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    Quote Originally Posted by smitz327 View Post
    Yes I am pretty sure he is tripping or he surely isn't driving an 02 GTP.
    Lol. Must be mistaken with a 1.6 liter car

    Maybe a motored bicycle
    Grand Prix gt 1999 v6 3.8L coupe.
    Reply With Quote  
     

  2. #362 Re: gas mileage 
    GTP Level Member wa04compg's Avatar
    Join Date
    Oct 2011
    Location
    Puyallup WA
    Posts
    1,747
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    My Ford Escort Gt with 1.8 only got 32 hwy lol
    04 Comp G - XP Bolt ons....boring Slow...SOLD
    08 G8 GT - exhaust Tune
    99 Silverado - 5.3 Exhaust Tune
    01 Suburban - 5.3 Intake Exhaust Tune
    Reply With Quote  
     

  3. #363 Re: gas mileage 
    SE Level Member
    Join Date
    Feb 2013
    Location
    Saskatoon, SK Canada
    Posts
    90
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    Quote Originally Posted by raverockstar View Post
    You must be tripping
    Well I fill up on half tank and I do mostly city driving. Of course its saskatoon so not too much traffic since the whole province just reached 1 mill population recently. Highway I read about 6.2-7 l/100km.
    Reply With Quote  
     

  4. #364 Re: gas mileage 
    SE Level Member
    Join Date
    Feb 2013
    Location
    Saskatoon, SK Canada
    Posts
    90
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    I have reached 16 before driving in end of school hours
    Reply With Quote  
     

  5. #365 Re: gas mileage 
    GTX Level Member
    Join Date
    Aug 2012
    Location
    Tukwila, Washington, United States
    Posts
    704
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    Quote Originally Posted by Jordan5066 View Post
    Well I fill up on half tank and I do mostly city driving. Of course its saskatoon so not too much traffic since the whole province just reached 1 mill population recently. Highway I read about 6.2-7 l/100km.
    Doesn't make sense.
    Grand Prix gt 1999 v6 3.8L coupe.
    Reply With Quote  
     

  6. #366 Re: gas mileage 
    SE Level Member
    Join Date
    Feb 2013
    Location
    Saskatoon, SK Canada
    Posts
    90
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    Im not trippin lol I have it in L/100km. Thats what I've got on the highway heading home. There was no idling and no city driving. I work night shifts so city driving is doing seventy and green lights all the way. I took it out yesterday and its dropped to 19mpg. I will be doing math my next highway trip since the display couldnt be inaccurate for my highway one
    Reply With Quote  
     

  7. #367 Re: gas mileage 
    GTX Level Member mofford12's Avatar
    Join Date
    Nov 2012
    Location
    Cincinnati
    Posts
    594
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    somethings wrong my DIC says 12.4 city driving.. nicely driving too lol
    Reply With Quote  
     

  8. #368 Re: gas mileage 
    GXP Level Member Grimsin's Avatar
    Join Date
    Feb 2011
    Location
    St Thomas Ontario
    Posts
    2,316
    Thanks (Received)
    0
    Likes (Received)
    1
    Dislikes (Received)
    0
    i got 6.2l/100km going 100km/h(62mph) in my 3.8 the highway,but in the summer heat and I have some flow mods and a incar tune

    3.8l N/A POWA! :4'' HAI\L67 HVTB\HV3\ER Rockers\WP underdrive pulley\Headers\cat delete\91 octane overkill incar tune.3.69 gears, Trans go shift kit.
    My Car:http://www.grandprixforums.net/threa...2005-Impala-LS
    Reply With Quote  
     

  9. #369 Re: gas mileage 
    GT Level Member
    Join Date
    Jan 2013
    Location
    michigan
    Posts
    290
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    seafoamed my gas after i put 93 octane in, changed the oil, and put air in the tires. normally i was getting around 20.6 but right now the dic is just over 19 with no changes in driving habits
    Reply With Quote  
     

  10. #370 Re: gas mileage 
    SE Level Member
    Join Date
    Feb 2013
    Location
    Gone
    Posts
    3
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    Doing mostly highway driving the DIC averages between 23.0 and 23.5 with 94 octane.
    Reply With Quote  
     

  11. #371 Re: gas mileage 
    GT Level Member Kilroy's Avatar
    Join Date
    Mar 2013
    Location
    Manitoba, Canada
    Posts
    440
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    Quote Originally Posted by raverockstar View Post
    You must be tripping
    He's not tripping at all. If you'll notice, he lives in Saskatoon, Saskatchewan, CANADA! Hence, he is using imperial gallons, NOT US gallons.
    Reply With Quote  
     

  12. #372 Re: gas mileage 
    SE Level Member
    Join Date
    Feb 2013
    Location
    Benton,IL
    Posts
    12
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    Quote Originally Posted by gpgt98 View Post
    Yeah it def wouldn't hurt. Im replacing the fuel filter as well and will run seafoam thru gas tank, oil, and vacuum lines. Hoping to smooth out my idle a bit and get back some mpg's.. Also a ubend delete to free up the exhaust more
    I'm sorry, new Grand Prix owner, wondering what engine has the ubend. Thanks.
    Vejita88
    Reply With Quote  
     

  13. #373 Re: gas mileage 
    SE Level Member
    Join Date
    Aug 2012
    Location
    Michigan
    Posts
    44
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    I'm only averaging 200 miles or less to a tank, and I DO NOT beat on my car. I hit over 300 not too long after I bought it (Aug. 2012), but that was straight freeway 180 miles each way. Anyway...maybe I'm due for new plugs/wires/fuel filter? I was thinking if doing a fuel system cleaning, as well. It has 94k on it, and I'm not 100% sure its had a recent tune up, or even one at all. I got it from the original owners, and they only averaged 6k miles a year.
    Reply With Quote  
     

  14. #374 Re: gas mileage 
    GXP Level Member Kolton Lock's Avatar
    Join Date
    Mar 2012
    Location
    Minneapolis MN
    Posts
    2,214
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    My A3 gets about 350 miles a tank
    My grand prix was less than 230 miles a tank

    Although my fuel savings are offset by having to run premium :thumbdown:
    Reply With Quote  
     

  15. #375 Re: gas mileage 
    SE Level Member
    Join Date
    Jul 2011
    Location
    MS
    Posts
    5
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    my '99 gtp is getting 25 - 33 and the belt is on the supercharger!
    Reply With Quote  
     

  16. #376 Re: gas mileage 
    SE Level Member
    Join Date
    Mar 2013
    Location
    Kansas
    Posts
    35
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    I average 23(if I'm lucky) when its cold out and about 26 in warmer weather all highway miles. I get an EGR code when it gets below about 45-50 degree f outside.
    Reply With Quote  
     

  17. #377 Re: gas mileage 
    SE Level Member
    Join Date
    Mar 2013
    Location
    Guntown
    Posts
    1
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    I get 19 average and when i fill up it says my range is 325 miles. This is from a 2007 Grand Prix GT
    Reply With Quote  
     

  18. #378 Re: gas mileage 
    Master-Breaker CapnBreakAlot's Avatar
    Join Date
    Mar 2013
    Location
    Spring, TX
    Posts
    2,725
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    I get about 21-22 city in my bone stock 99 GTP. I seem to get about 25-26ish highway. I have a code (p0440) so once I get that figured out maybe it'll help a little. I'm not sure how much I get out of a tank.
    Reply With Quote  
     

  19. #379 Re: gas mileage 
    One BadAzz GT Dawgg Mirraco's Avatar
    Join Date
    Aug 2012
    Location
    Brainerd, MN
    Posts
    600
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    I've gotten 35 to 36 In my 01 gt with 50k
    Reply With Quote  
     

  20. #380 Re: gas mileage 
    SE Level Member
    Join Date
    Aug 2010
    Location
    Ohio
    Posts
    78
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    I get about 19-22 on average and if I'm taking trips loaded down with 4 people and stuffed trunk I get 28 at about 75mph.

    05 Grand Prix GT
    Open cone intake
    Reply With Quote  
     

Page 19 of 38 FirstFirst ... 9171819202129 ... LastLast

Similar Threads

  1. Gas mileage
    By Zyrebel in forum 3.8L V6 Naturally Aspirated (L36)(L26)
    Replies: 25
    Last Post: 12-17-2010, 01:02 PM
  2. 04+ S/C gas mileage
    By carl06GT in forum 04+ Specifics
    Replies: 19
    Last Post: 08-30-2010, 08:17 AM
  3. Why am I getting bad Gas Mileage?
    By JDCMoney in forum General Tech Discussion
    Replies: 8
    Last Post: 06-10-2010, 01:34 PM
  4. What can I do to get better gas mileage?
    By isucyclones3 in forum 3.8L V6 Naturally Aspirated (L36)(L26)
    Replies: 9
    Last Post: 01-19-2009, 11:58 PM
  5. Gas Mileage
    By TCO in forum Off Topic Discussion
    Replies: 23
    Last Post: 05-07-2008, 11:01 AM
Tags for this Thread

View Tag Cloud

Bookmarks
Bookmarks
Posting Permissions
  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •