Materials to Maintain Your ZHP IIIII Hand Protection IIIII Tools to Maintain Your ZHP
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  1. #1
    Join Date
    Jan 1970
    Location
    Branford, CT
    Posts
    16,055

    Redefining running on empty

    I remember reading somewhere that the fuel capacity of the E46 was 16.4 or 16.5 gallons. I just put more fuel into the car last night than it could take... huh????

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    BP
    2005 330i ZHP / 6MT
    Imolarot / Naturbraun
    2003 330iT / 6MT
    Orientblau / Naturbraun




    It's not the car you drive, it's how you drive it.

  2. #2
    Join Date
    Jan 2011
    Location
    Martinez, CA
    Posts
    377
    I just pulled up the manual. It shows 16.6 gallons with 2.1 gallons for the reserve tank.

    Johnny
    2004 Imola Red over Black Leather. 6-MT, Navigation, Cold Weather Pkg (the wife loves them seat warmers!), 3.46 Diff, UUC Short-Shift Kit, Tranny Mounts, CDV Delete and iPod mount.

  3. #3
    Join Date
    Jan 1970
    Location
    Branford, CT
    Posts
    16,055
    Quote Originally Posted by JohnnyGraphic View Post
    I just pulled up the manual. It shows 16.6 gallons with 2.1 gallons for the reserve tank.

    Johnny

    Reserve tank? I didn't know there was such a thing...
    So technically it's 18.7 gallons then...
    BP
    2005 330i ZHP / 6MT
    Imolarot / Naturbraun
    2003 330iT / 6MT
    Orientblau / Naturbraun




    It's not the car you drive, it's how you drive it.

  4. #4
    Join Date
    Jan 1970
    Location
    Ocean County, NJ
    Posts
    7,273
    Quote Originally Posted by az3579 View Post
    Reserve tank? I didn't know there was such a thing...
    So technically it's 18.7 gallons then...
    16.6 gallons of which the last 2.1 gallons triggers the fuel light and is considered reserve.

    So basically 14.5 gallons until the fuel light, then an additional 2.1 until you run out.

    Seems like you were running on vapors.
    -Be yourself; everyone else is already taken.
    ZHP Pre-Ride Briefing

    2005 ZHP, Alcantara, Silver Cube, Nav, Sharked, BMW Perf Intake, BMW Perf CF Strut Brace, CF Valve/Fuel Rail Covers,
    Shadowline Grills, CF Splitters, Fog Light Inserts, Euro-mirrors, CDV Delete, Beisan vanos, GAS DISA, BP Coded

  5. #5
    Join Date
    Jan 1970
    Location
    Branford, CT
    Posts
    16,055
    Quote Originally Posted by kayger12 View Post
    16.6 gallons of which the last 2.1 gallons triggers the fuel light and is considered reserve.

    So basically 14.5 gallons until the fuel light, then an additional 2.1 until you run out.

    Seems like you were running on vapors.
    Ah, the way Johnny worded it, it seemed as though there was 2.1 gallons on top of the 16.6 capacity.

    Oddly enough, my mileage indicator noted I still had about 5-10 miles left (don't remember precisely). I've reached the point once before where it said 0 miles for a good 2 or so miles before I found a fillup station...


    This is only the second time my levels have ever gotten so low. I'm just wondering if anyone has ever come so close.
    BP
    2005 330i ZHP / 6MT
    Imolarot / Naturbraun
    2003 330iT / 6MT
    Orientblau / Naturbraun




    It's not the car you drive, it's how you drive it.

  6. #6
    Join Date
    Jan 1970
    Location
    Ocean County, NJ
    Posts
    7,273
    Definitely not that close, lol.

    I never like running the tank down that low because of the old conventional wisdom that you're more likely to suck whatever junk is in the tank into the pickup.

    Not sure if there's any truth to it, but I usually gas up right around when the light comes on.
    -Be yourself; everyone else is already taken.
    ZHP Pre-Ride Briefing

    2005 ZHP, Alcantara, Silver Cube, Nav, Sharked, BMW Perf Intake, BMW Perf CF Strut Brace, CF Valve/Fuel Rail Covers,
    Shadowline Grills, CF Splitters, Fog Light Inserts, Euro-mirrors, CDV Delete, Beisan vanos, GAS DISA, BP Coded

  7. #7
    Join Date
    Jan 1970
    Location
    Liberty Township, OH
    Posts
    37,981
    I do not like letting it get less than 1/4....becuase thats when the secondary fuel pump has to start.....and I don't even like testing things that don't run very often....and control...weather I am drving...or sitting on the side of the road.
    Call Me Dane l 2/2004 330i ZHP l 18x8 ET45 BBS CK's wrapped with Michelin Pilot Sport AS3+ @ 245-40-18 l KW V1 Coilovers in front l KW V1 springs w/ Bilstein B8 dampeners in rear l BMW Performance Rotors l UUC StrutBarbarian l Racing Dynamics Rear Strut Bar l Jim Conforti Shark Injector l Light Birch Interior Trim l Bimmian Celly Mount l M3 Trunk Mat l l e90 Performance E-Brake & Shift Knob l M3 Tri-Stitched Boots l AL Headlight Retrofit with ZKW Lenses l CobyWheel Wrap w/M3 Stitching l LCM sw 4.5 triple blink and rear fogs l Maple Interior Trim

  8. #8
    Join Date
    Jan 2011
    Location
    Martinez, CA
    Posts
    377
    When I posted that, I wasn't quite so sure myself. I know I've gotten up to about 16 gallons. Don't think I've ever gotten past 16 gallons though. I have seen the miles til empty go to zero a few times.

    Johnny
    2004 Imola Red over Black Leather. 6-MT, Navigation, Cold Weather Pkg (the wife loves them seat warmers!), 3.46 Diff, UUC Short-Shift Kit, Tranny Mounts, CDV Delete and iPod mount.

  9. #9
    Join Date
    Jan 2011
    Location
    beirut, lebanon
    Posts
    248
    bro dont let your fuel level to drop that low cause it will cause ur fuel pump to heat up and breakdown at a certain period

  10. #10
    Join Date
    Jan 1970
    Location
    Cleveland/Dayton
    Posts
    2,620
    Quote Originally Posted by kayger12 View Post
    Definitely not that close, lol.

    I never like running the tank down that low because of the old conventional wisdom that you're more likely to suck whatever junk is in the tank into the pickup.

    Not sure if there's any truth to it, but I usually gas up right around when the light comes on.
    This, you never want to run it that low


    Project STX: TCKline Racing l APEX l Vorshlag l Eibach l Hawk l Schroth l BMW Performance

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