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  1. dargisa17

    DTCs

    I'm going to start with replacing the upstream bank 1 O2 sensor and see what happens, but I don't plan on throwing part after part. When WOT the truck is slightly sluggish, in terms of a vacuum it more like a bits of tiny gravel in the canister than anything, especially when hitting 4,250 rpm...
  2. dargisa17

    DTCs

    So it's been a few months since I plugged in my Hypertech programmer and its been running lean. It produced 7 codes and I'm not sure which to prioritize (in terms of performance) to spend money to fix first: C0503 - Steering Assist Control Solenoid Return Circuit Low P0133 - HO2S Slow Response...
  3. dargisa17

    Driveshaft or oil leak?

    Thanks, I posted a few pictures & a question on a thread relating to rear seal replacement/ leak. I would need a mechanic and want to be fully informed, so I don't get taken. You know what I mean?
  4. dargisa17

    Rear Main Seal

    I was told & shown that I have oil leaking from the rear main seal. I don't have the equipment or tools to do the job myself. What is a reasonable price for a mechanic to charge? (2002 Tahoe 5.3L 4x4). Attached are some pictures.
  5. dargisa17

    Driveshaft or oil leak?

    I was told was is leaking is the rear main oil seal.
  6. dargisa17

    Driveshaft or oil leak?

    I was told was is leaking is the rear main oil seal.
  7. dargisa17

    Driveshaft or oil leak?

    2002 Tahoe 4x4 5.3L. I'm pretty sure I have a slow oil leak, but I'm also thinking it may be the driveshaft... Here is a short (20 second) video. Thanks for the feedback guys.
  8. dargisa17

    Driveshaft leak or oil?

    It's a 2002 Tahoe 4x4 5.3L with cold air intake. I'm pretty sure I have a slow oil leak, but I'm also thinking it may be the driveshaft... Here is a short (20 second) video. Thanks for the feedback you all.
  9. dargisa17

    Belt Issue???

    I'm 90% sure its the tension pulley, the serpentine belt is in good shape. Thanks guys, I'll update on what I find/fix.
  10. dargisa17

    Belt Issue???

    I have a 2002 Tahoe 4x4; the belt makes a speaking/grinding noise when accelerating heavily, turning hard (left or right) or when wet. I'm not sure if its the serpentine belt, steeringbelt or more steeringfluid. Not sure what to do about it, but its occurring more often and is sometimes loud...

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