Brief check engine light on 2007 Columbia?

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Mcast3092, Jan 20, 2022.

  1. Rideandrepair

    Rideandrepair Road Train Member

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    Needs to be careful removing it. The bolts break easily. Need to spray well with pb blaster. I didn’t despite recommendations, Lol. The originals aren’t any grade at all.
     
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  3. nikmirbre

    nikmirbre Road Train Member

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    yeah now that you say this, I just remembered on my truck now, my turbo boost sensor has a broken bolt.... not hurting anything I guess.... its been like that for about 6 months now
     
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  4. Rideandrepair

    Rideandrepair Road Train Member

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    We got it out using a reverse drill bit. Still had a piece left deep in the manifold. Had to use a shorter bolt.
     
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  5. Mcast3092

    Mcast3092 Light Load Member

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    Do you mean these two?
     

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  6. nikmirbre

    nikmirbre Road Train Member

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    9]8[8

    Yes I believe so. Refresh my memory( I haven't laid eyes on my truck in over a month......is there another sensor on the same area on other side of the engine?
     
  7. Mcast3092

    Mcast3092 Light Load Member

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    Yes there is one similar to the L shaped on that goes into an elbow that is connected to the turbo
     
  8. nikmirbre

    nikmirbre Road Train Member

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    ok never mind that one. Just the two on the manifold. Wish I had a part number for ya....
     
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  9. Mcast3092

    Mcast3092 Light Load Member

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    No worries, thanks for your help!
     
  10. Mcast3092

    Mcast3092 Light Load Member

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    Si I changed the 2 sensors named above but still getting the check engine light at 1400 rpm’s when pulling a load. Any other suggestions?
     
  11. Mcast3092

    Mcast3092 Light Load Member

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    Quick update, ended up taking my truck into the shop for my issue and turns out new injectors we needed. Here’s a pic
     

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