Materials to Maintain Your ZHP IIIII Hand Protection IIIII Tools to Maintain Your ZHP
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  1. #1
    Join Date
    Feb 2011
    Location
    Valparaiso, IN
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    3,595

    Won't start after oil change

    Nothing out of the ordinary... went to turn it on to run a few mins before I rechecked the oil level, and just got nothing.

    It could be a bad starter or fuel pump, but what are the odds that they'd fail exactly when I changed the oil? Also, the fuel pump has already been replaced...

    http://www.youtube.com/watch?v=bGA3Ds6vyGA&hd=1


  2. #2
    Join Date
    Jan 1970
    Location
    32.8 N, 117.3 W
    Posts
    7,640

    Won't start after oil change

    I'm betting on fuel filter being clogged

    ...it could be the fuel pump, but you said you changed it already. Sounds like no fuel

  3. #3
    Join Date
    Feb 2011
    Location
    Valparaiso, IN
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    3,595
    Could spark plugs have anything to do with it?

    I should just try replacing the filter though...


    Sent from my iPhone


  4. #4
    Join Date
    Jan 1970
    Location
    32.8 N, 117.3 W
    Posts
    7,640
    Theoretically yes... I don't know how to check for spark on a car with pencil coils, but that also would mean that all 6 of your cylinders decided to go bad at the same exact time which is very unlikely. I still would bet on no fuel to the engine

  5. #5
    Join Date
    Aug 2013
    Location
    Santa Cruz, CA
    Posts
    1,338
    I'll just take a wild guess, if you have a spare (old) spark plug, plug it into the coil and crank it the motor (someone will have to help you there). It should fire. At least you'll know if there's power to the plugs.
    Call me Giya (sounds just like Karmann Ghia) | '05 ZHP Coupé AT - Sparkling Graphite Metallic | Project thread


    Wear Italian, Kiss French, Drink Russian, Drive German

  6. #6
    Join Date
    Jan 1970
    Location
    32.8 N, 117.3 W
    Posts
    7,640

    Won't start after oil change

    Also, could be the fuel pump relay. That actually makes sense to me as the likely cause. You can just swap it with the horn relay and test that way

    Edit: check the fuse for the fuel pump both in the glove box and the engine bay (the drug bin on the drivers side). That would be a quick and easy fix

    Edit2: if you test for spark and it exists, and you have fuel, it's likely you camshaft position sensor

  7. #7
    Join Date
    Dec 2012
    Location
    Salt Lake City, UT
    Posts
    6,871
    Did you try going back to the old oil?
    In the market for an E90 M3

  8. #8
    Join Date
    Feb 2011
    Location
    Valparaiso, IN
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    3,595
    I'm fairly certain I heard the fuel pump running....


    Sent from my iPhone


  9. #9
    Join Date
    Feb 2011
    Location
    Valparaiso, IN
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    3,595
    Quote Originally Posted by Avetiso View Post
    Did you try going back to the old oil?
    Hahaha...I was almost at that point.


    Sent from my iPhone


  10. #10
    Join Date
    Jan 1970
    Location
    32.8 N, 117.3 W
    Posts
    7,640

    Won't start after oil change

    Do you have any carb cleaner or something to that effect?

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