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Thread: Head gasket failure on 750iL

  1. #76
    Join Date
    Jun 2007
    Location
    Irvington, NY
    Posts
    1,603
    My Cars
    540iT, 750iL, Cooper S
    I wish you and the 750 best of luck. It's a nice looking car. Let us know how it works out.
    99 540iT, Jet Black on Black. Dinan mods ( CAI, MAF, TB, Brace, Stage 4 engine and tranny software ). 00 750iL, Jet Black on Black. MPars, Sport Steering wheel, alpina replica lip. 05 Mini S, Dinan CAI, Strut brace, UUC exhaust.

  2. #77
    Join Date
    Oct 2009
    Location
    Multiple States
    Posts
    3,056
    My Cars
    01 750iL
    Quote Originally Posted by tonyro View Post
    Well the car is leaking from every hose. the mechanic did a hatchet job on the car. I have it at another shop trying to figure what it will cost to make it right. So far, new thermostat, water pump, radiator, and water pump pulley. I am at the point of selling the car right now. I will not give the car away! I have plenty of room at my house so space isn't an issue. If I don't get $2500 as it sits, I will part it out.
    Wow, that sucks....

    If I were closer I might make an offer on the engine just for a spare...

    Richard
    WTB: Dinan Spring set, for the 750iL

    You work hard, discover that success is not a destination but rather a road you travel upon- mostly up hill. Then, after a while, people going down the other road look up at you, and they call you "lucky."

  3. #78
    Join Date
    Jun 2011
    Location
    Orlando, FL
    Posts
    4,224
    My Cars
    Two '01 740iLs
    besides the leaks, how does it run? It's definitely not the headgasket, right?
    - Sean
    RIP Blitzkrieg

  4. #79
    Join Date
    Jan 2005
    Location
    philadelphia
    Posts
    62
    My Cars
    1999 750il, 1998 Z3

    750il

    I was told today it is definitely not the head gasket! We'll see tomorrow when I get it back with a few new hoses and a new fan.

  5. #80
    Join Date
    Jan 2005
    Location
    philadelphia
    Posts
    62
    My Cars
    1999 750il, 1998 Z3
    Ok. I am getting the car back today. Everything is buttoned up and ready to go. No leaks! What started out as what I thought was a small coolant leak turned into a new radiator, thermostat, fan, pulley, belts and hoses and a complete nightmare along the way. I will post how things are after I get it tonight. Thanks for all the help. Tony

  6. #81
    Join Date
    Jun 2007
    Location
    Irvington, NY
    Posts
    1,603
    My Cars
    540iT, 750iL, Cooper S
    Yippie!! I hope you get to enjoy it for a bit.
    99 540iT, Jet Black on Black. Dinan mods ( CAI, MAF, TB, Brace, Stage 4 engine and tranny software ). 00 750iL, Jet Black on Black. MPars, Sport Steering wheel, alpina replica lip. 05 Mini S, Dinan CAI, Strut brace, UUC exhaust.

  7. #82
    Join Date
    Jan 2005
    Location
    philadelphia
    Posts
    62
    My Cars
    1999 750il, 1998 Z3

    Here it is

    Well I finally got the car back. $2,000 later and running fine. Here are a few pictures. I may still attempt to sell the car soon. Let me know what you think. Thanks for the help along the way. Tony
    Attached Images Attached Images

  8. #83
    Join Date
    Jun 2011
    Location
    Orlando, FL
    Posts
    4,224
    My Cars
    Two '01 740iLs
    How much?
    - Sean
    RIP Blitzkrieg

  9. #84
    Join Date
    Jan 2005
    Location
    philadelphia
    Posts
    62
    My Cars
    1999 750il, 1998 Z3

    head gasket

    Not sure on the price as of yet. I am about $5200 into car as it sits.
    Attached Images Attached Images

  10. #85
    Join Date
    Jan 2005
    Location
    philadelphia
    Posts
    62
    My Cars
    1999 750il, 1998 Z3

    99 750il

    I put the car up for sale. $6,000. I have it in the for sale section. Tony

  11. #86
    Join Date
    Sep 2017
    Location
    Madison, WI USA
    Posts
    4
    My Cars
    2000 750il, 2001 740i
    Found this old post that relates to my current problem of a confirmed blown head gasket. My inde mechanic did a compression test and various sorts of other diagnostics to the cooling system and is 100% confident it's the head gasket (on my 2000 750iL). Is there a real DIY fix? Mechanic is quoting $2000

  12. #87
    Join Date
    Nov 2016
    Location
    NY
    Posts
    2,676
    My Cars
    750IL/540iT/R53/E46Vert
    He had many leaks - but not a leaking head gasket. This is a complicated engine, so 2k could be fair. If the water pump is elderly, you will want to do that as well. You have to be skilled to attempt this yourself.

  13. #88
    Join Date
    Mar 2011
    Location
    Greenville, NC
    Posts
    506
    My Cars
    2001 7-S62, 2002 X5 S2,
    Yep, a friend recently paid to have the water pump replaced along with a couple other things, ran $1100 - so $2000 for head gasket sounds close. Should be a write up on e38.org or bimmerboard.com - pretty sure i've seen one somewhere.
    2001 | DINAN 7 Sport | S62 Swapped 6-Speed
    DINAN Springs & Exhaust | 750 Brakes | M-Pars | Monsoons | NBT Nav/Radio
    Dual Pane Glass | Black & Sand Int.

    2001
    | 750iL | AlpineWeiss III

    @scotthduke on Instagram


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