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  1. #1
    Active Member Two Rings tazzb5's Avatar
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    help. b5 s4 bogs down

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    so I just recently rebuilt the engine on my b5 s4 and just drove it around the neighbor hood. everything was fine until I tried to accelerate. the car bogged down. I then went back to my house and ran some codes. here is what came up. keep in mind I still have a lot of work to do so I'm listing all codes even if not relevant to the problem at hand. another thing to keep in mind is im pretty sure some of these are 02 sensors. I have only dowpipes in at the moment. the donwpipes are catless. I only have 02 sensors in the downpipes. the other 2 o2 sensors are broken and not installed.


    p0103 mass or air flow A circuit high input
    p0113 intake air temp sensor circuit high
    p0118 engine coolant temp sensor

    p1114 no DTC definition found. see service manual.
    p1338 no DTC definition found. see service manual.
    p1118 no DTC definition found. see service manual.
    p1140 no DTC definition found. see service manual.
    p1122 no DTC definition found. see service manual.
    Last edited by tazzb5; 08-11-2018 at 06:09 PM.

  2. #2
    Veteran Member Four Rings vavJETTAw36's Avatar
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    Jul 04 2012
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    Woodbridge, VA
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    Hmmmm id be looking at your engine harness on the passenger side in the back where your coolant sensor is. Can you clear the codes and see what comes back right away?


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  3. #3
    Active Member Two Rings tazzb5's Avatar
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    UPDATE the reason it died down was because I pulled out the accordion hose to the y pipe when I got back from my first ride to check the cam sensor. ignore that.

    - - - Updated - - -

    yeah ill do that now.

  4. #4
    Veteran Member Four Rings zillarob's Avatar
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    If you want to look up the codes.

    https://drive.google.com/file/d/0B_z...ew?usp=sharing
    There are only 2 things needed to make an Audi work properly - Duct tape and WD40. If it moves and it shouldn't - Duct tape. If it doesnít move and it should - WD40.

  5. #5
    Active Member Two Rings tazzb5's Avatar
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    Quote Originally Posted by vavJETTAw36 View Post
    Hmmmm id be looking at your engine harness on the passenger side in the back where your coolant sensor is. Can you clear the codes and see what comes back right away?


    Sent from my iPhone using Tapatalk
    p0103 would not clear

    let the car run for a little and these came up again
    p1118
    p1122
    p0113

  6. #6
    Active Member Two Rings tazzb5's Avatar
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    Quote Originally Posted by zillarob View Post
    thanks man

  7. #7
    Veteran Member Four Rings vavJETTAw36's Avatar
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    Check the wiring on your maf. Could be defective. Iíve got one if you need to eliminate it as a possibility.


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  8. #8
    Active Member Two Rings tazzb5's Avatar
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    Quote Originally Posted by vavJETTAw36 View Post
    Check the wiring on your maf. Could be defective. Iíve got one if you need to eliminate it as a possibility.


    Sent from my iPhone using Tapatalk
    thanks man. I think its my intake air temp sensor. gonna test that and see if its the problem.

  9. #9
    Veteran Member Four Rings vavJETTAw36's Avatar
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    Quote Originally Posted by tazzb5 View Post
    thanks man. I think its my intake air temp sensor. gonna test that and see if its the problem.
    Cool. Iíve got one of those too if you need.


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  10. #10
    Established Member Four Rings JustManson's Avatar
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    Oct 11 2016
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    Connecticut

    That box of Extras is loaded Vav! Lol


    Sent from my iPhone using Audizine

  11. #11
    Veteran Member Four Rings vavJETTAw36's Avatar
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    Quote Originally Posted by JustManson View Post
    That box of Extras is loaded Vav! Lol


    Sent from my iPhone using Audizine
    Tell me about it lol. Need to clean out the shed.


    Sent from my iPhone using Tapatalk



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