Materials to Maintain Your ZHP IIIII Hand Protection IIIII Tools to Maintain Your ZHP
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  1. #1
    Join Date
    Nov 2012
    Location
    Seattle, WA
    Posts
    1,213

    Squeaky Pulleys?

    When I start up the car, there an intermittent squeak that lasts for a sec, stops, start, stops... from the engine bay. It goes away after I get up to speed. It's not too loud and imperceivable when you're inside the car. I think it's been going on for a week when I noticed it when I started the car and opened the door. I can hardly hear it with the window down. Could this be the first signs of a tensioner or idler pulley failing? I believe everything is original at 66k miles.
    Fuelly

  2. #2
    Join Date
    Feb 2011
    Location
    Deale, MD
    Posts
    1,826
    Very well could be.

    Sent from my Droid using Tapatalk

    -Brettski

  3. #3
    Join Date
    Jun 2011
    Location
    VA/DC
    Posts
    14,445
    SOUnds like it may be. I think I have the same issue. Bruce (BCS_ZHP) recommended removing the black caps and spraying lithium grease on them to see if it quiets them down. I suppose one at a time to isolate, but I'd probably replace all if that is indeed the problem.

  4. #4
    Join Date
    Nov 2012
    Location
    Seattle, WA
    Posts
    1,213
    I may just use that lithium grease. Thanks for the tip. Is changing out pulleys labor intensive? If so, I may just wait for a bit and do the entire cooling system with it since this baby still needs that done.
    Fuelly

  5. #5
    Join Date
    Jan 1970
    Location
    Ocean County, NJ
    Posts
    7,273
    Just replace them. Cheap and easy job that will prevent a catastrophic failure.

    Sent from my SCH-I535 using Tapatalk 4 Beta
    -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

  6. #6
    Join Date
    Jan 1970
    Location
    Liberty Township, OH
    Posts
    37,935
    Quote Originally Posted by kayger12 View Post
    just replace them. Cheap and easy job that will prevent a catastrophic failure.

    Sent from my sch-i535 using tapatalk 4 beta
    +1

    htc dna on tt4 beta, williamsburg, va
    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

  7. #7
    Join Date
    Nov 2012
    Location
    Seattle, WA
    Posts
    1,213
    Thanks guys, will do! Should I go OEM or are there more robust recommended parts available?
    Fuelly

  8. #8
    Join Date
    Jan 1970
    Location
    Liberty Township, OH
    Posts
    37,935
    Quote Originally Posted by BavarianZHP View Post
    Thanks guys, will do! Should I go OEM or are there more robust recommended parts available?
    OEM/Febi is good.

    HTC DNA ON TT4 BETA, WILLIAMSBURG, VA
    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

  9. #9
    Join Date
    Jun 2011
    Location
    VA/DC
    Posts
    14,445
    Can someone remind me what the sedans have? Mine is an '04. Do we need to verify hydraulic or spring tensioners?

    http://www.e46fanatics.com/forum/sho...=600906&page=2

    http://forum.e46fanatics.com/showthr...ulic+tensioner

    Anything else to do while I'm in there? ~73k mi.

  10. #10
    Join Date
    Jan 1970
    Location
    Liberty Township, OH
    Posts
    37,935
    Do belts as well? Ac tensioner, deflection pulley and water pump pulley. Pretty ideal to refresh cooling system at this point as well, if your looking to spend $$$.

    You should have hydraulic pulley. Just look at yours.

    HTC DNA ON TT4 BETA, WILLIAMSBURG, VA
    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

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