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Yukon 5.3 no start B2973
Hi, My problem is sometimes my Yukon(2000 NBS) will not start, it will cranking, but no start. On carbon cleaner or on alternative fuel(propane/LPG) will start. so there is spark. When I turn key on, no sound coming from fuel pump. But when working it working great. I found DTC in BCM B2973...- diLucca
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- Replies: 7
- Forum: Engine & Drivetrain
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Throttle pedal
Hi, I had another question. How to adjust throttle cable? Am I missing some piece at pedal/cable? Pedal is sloppy and has short travel, when I hit to the floor hardly get open butterfly to 84-91%(via OBD reader) It maybe be bent throttle pedal, but can someone take look if your pedal behave...- diLucca
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- Replies: 0
- Forum: Engine & Drivetrain
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Throttle body question
Is this gunk normal? Maybe headgasket/heads, but to me seems its from PCV. Whatever, all cleaned up. New "fixed orifice" PCV valve, but still slow droping RPM(in Neutral, and Drive).- diLucca
- Thread
- Replies: 11
- Forum: Engine & Drivetrain
