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
    Lexington, KY
    Posts
    4,922

    Tach and speedo gauge needles drop when opening door

    Did you guys know this?

    I only noticed after installing the chrome gauge rings (+2 HP).

    When I open the driver side door, the gauge needles drop down (~ 1 sec) and back up.

    Normal, or a sign that I took my cluster apart maybe?
    325i, 2005, 5MT, Silvergrey, leatherette, Sport package; CDV delete, KONI STR-T & KYB Excel-G, Weisslichts, Stewart H2O pump

    328i, 2010, 6MT, Spacegrey, dakota leather, M-sport packages; has a 330 intake but no tune - yet
    http://s900.photobucket.com/user/othibau/media/Junesig.jpg.html][IMG]http://i900.photobucket.com/albums/ac208/othibau/Junesig.jpg

  2. #2
    Join Date
    Jan 1970
    Location
    Liberty Township, OH
    Posts
    37,935
    Cabin air pressure drops > Needles fall.
    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

  3. #3
    Join Date
    Jan 1970
    Location
    Branford, CT
    Posts
    16,055
    Mine doesn't do that, nor has any E46 that I've seen...

    Sent from my Droid Charge - 4G LTE FTW
    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
    Does it do it at 100mph also or just at a stop?

  5. #5
    Join Date
    Jan 1970
    Location
    Liberty Township, OH
    Posts
    37,935
    Quote Originally Posted by az3579 View Post
    Mine doesn't do that, nor has any E46 that I've seen...

    Sent from my Droid Charge - 4G LTE FTW
    My comment above was directly related to the pilot thread and was completely facetious.

    So....every E46 you've ever been in...you've made it a point to look at the speedo and tach as you opened the door? Are you sure....or just saying you haven't noticed?

    Oli....I will try to make it a point to check this today.
    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

  6. #6
    Join Date
    Jan 1970
    Location
    Branford, CT
    Posts
    16,055
    Quote Originally Posted by danewilson77 View Post
    So....every E46 you've ever been in...you've made it a point to look at the speedo and tach as you opened the door? Are you sure....or just saying you haven't noticed?
    I have a quirk of looking at the instrument cluster as I pull the door handle. It is not possible for me to miss it if it is happening.



    Sent from my Droid Charge - 4G LTE FTW
    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.

  7. #7
    Join Date
    Jan 1970
    Location
    Liberty Township, OH
    Posts
    37,935
    Quote Originally Posted by az3579 View Post
    I have a quirk of looking at the instrument cluster as I pull the door handle. It is not possible for me to miss it if it is happening.



    Sent from my Droid Charge - 4G LTE FTW
    OK BP....
    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
    Apr 2011
    Location
    Middle River, MD
    Posts
    1,022
    Is it just after you shut off the ignition? The MPG gauge in both my E30s would always twitch after I shut the car off.

  9. #9
    Join Date
    Jan 1970
    Location
    Lexington, KY
    Posts
    4,922
    Weird then! I don't think it used to do it (but I never checked really).
    I only noticed after taking the cluster apart.
    Could be air pressure as Dane implied.
    325i, 2005, 5MT, Silvergrey, leatherette, Sport package; CDV delete, KONI STR-T & KYB Excel-G, Weisslichts, Stewart H2O pump

    328i, 2010, 6MT, Spacegrey, dakota leather, M-sport packages; has a 330 intake but no tune - yet
    http://s900.photobucket.com/user/othibau/media/Junesig.jpg.html][IMG]http://i900.photobucket.com/albums/ac208/othibau/Junesig.jpg

  10. #10
    Join Date
    May 2011
    Location
    A,GA
    Posts
    994
    are we talking about at speed? at rest wouldn't they be on the needle stops?

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