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  1. J

    Passenger projector bulb replacement not as bright as driver side

    Low beam, passenger side, burnt out. I replaced both low beams with the Phillips OE replacement. I have adjusted the height so it matches the driver's side, but the output is way less than the driver's side...it's barely better than no bulb at all. Its possible that I either didn't seat it right...
  2. J

    Passenger projector bulb replacement not as bright as driver side

    So the passenger side bulb burnt out on the wife’s Tahoe. Bought two new Phillips HD3S bulbs. The light now works, but it’s much dimmer than the driver’s side. It MOGHT need adjusted, didn’t have to do that on the driver’s side. Other than that, what should I look at?
  3. J

    P0300 error after new plugs and wires

    Well, I got to pay the "stupid tax", but it was only $105 for diagnostics, so it could be worse. Misfire was coming from #8 cylinder. When I was double checking the 2, 4, 6, and 8 wires, I didn't remove the wheel and liner to get good access, I simply reached in. Apparently I did not fully seat...
  4. J

    P0300 error after new plugs and wires

    Neighbor talked to his guy, he said best bet is to bring it in. He seems to think it needs a relearn, even though it was just plugs and wires. Either way they’ll run a complete diag on it. Dropping it off tomorrow at 7:30. Will update with what they find.
  5. J

    P0300 error after new plugs and wires

    Checked the air intake, everything is fine. The clamp on the airbox tube was loose, but the tube was still seated fully. I tightened it up. MAF looks clean, but I also don’t have any MAF cleaner so I’ll either borrow some from my neighbor or pick some up tomorrow. Nothing else is loose or...
  6. J

    P0300 error after new plugs and wires

    Thanks! So driver's side was easy, just remove the oil cap and PCV tube to remove the plastic cover. All that has been replaced and triple checked. For the passenger side, I removed the wheel and wheel well liner. That gave me access to all the plugs. I didn't remove any of the air components...
  7. J

    P0300 error after new plugs and wires

    I have not. I can dig them out of the trash (they're in the box the new ones came in so should be fine). I'm not confident of anything at this point :banghead:. All I know is I installed them all the same way, tightened the same amount. I took all the driver's side plugs out just to make sure...
  8. J

    P0300 error after new plugs and wires

    Yes. We saw the cylinder misfire counts in the history, so it was misfiring prior to the coils being installed. After we cleared the codes, we watched again and had zero current misfires. I will look into that and give it a try.
  9. J

    P0300 error after new plugs and wires

    So the wife’s 19 Tahoe (5.3l) went over 100k and having had it since under 50k, I knew it was time for spark plugs. I picked up AcDelco spark plugs and wires from Rock Auto. Replaced the plugs and wires Saturday, inspected everything, they came gapped at .040, wires all looked good and came with...
  10. J

    Suspension update/maintenance

    Correct.
  11. J

    Suspension update/maintenance

    Wife's 2019 Tahoe needs a new magneride system at just over 100k miles. I'm getting a good deal on OE GM parts and doing the installation myself (my neighbor manages the shop for a large local power company and has several of these in the fleet for higher ups). I'm only spending about $200 more...

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