Recent content by Graham Cole

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    Help with 99 Yukon!

    so the problem is in the distributer gear, 4-5 teeth completely missing and the rest wore down A lot. I have the new gear but does anyone know the procedure to time the engine? It was out of time when the distributer was removed
  2. G

    Help with 99 Yukon!

    I'll check but I don't think that's it, when it cranks over it'll kick and backfire and when it does start its pushing air back through the intake before it dies
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    Help with 99 Yukon!

    Hey guys, I was driving my Yukon home last night when it just quit. On trying to restart the engine behaves like its out of time. I've had some intermittent misfires I've been trying to find leading up to this, truck has new plugs, wires, and a rotor and cap done all within the last year. If...
  4. G

    Help with a 99 Yukon

    Not to dig up an old thread but how would I go about testing my egr?
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    Wheels and tires

    Hey guys! I was wondering if anyone has some pictures of our trucks levelled with 33x12.50 tires on 20x10 or 20x12 wheels! If anyone's done these set ups please post pictures and tell me how hard it was to get them to clear, thanks!
  6. G

    Help with a 99 Yukon

    hey guys! I was wondering if I could get some guidance of what to start with to get the check engine light off on my 99 Yukon 5.7. It has these codes on po135, po157,po300, and Po404 Any help would be much appreciated!!
  7. G

    Throwing same code after new sensor

    The fuse is good! How do I go about checking the wiring? Visually from what I can see it looks fine
  8. G

    Throwing same code after new sensor

    Okay perfect thank you! The trucks single converter, I'll check the fuse first! I'm just trying to keep this engine as healthy as possible until my 5.3s ready to go in
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    Throwing same code after new sensor

    Codes are PO140 and PO141
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    Throwing same code after new sensor

    Update : So I dug through what wiring I can see under the truck and there's no issues there. Is there any other plug ins for the harness further up?
  11. G

    Throwing same code after new sensor

    I need to really get myself a scanner
  12. G

    Throwing same code after new sensor

    I forget the actual term for it, a shop just says the sensor after the cat is in-active and to check my wiring
  13. G

    Throwing same code after new sensor

    Good from what I can see but I'm gonna trace it all back
  14. G

    Throwing same code after new sensor

    It's saying the sensors inactive, like it's not plugged in
  15. G

    Throwing same code after new sensor

    Hey guys! My 96 threw a code a couple weeks ago for the o2 sensor behind the cat. Changed the sensor and cleared the code but 20 mins of driving later and it's back, does anyone have any suggestions on how to fix? Thanks guys!
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