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  1. Chevy Suburban Forum (GMC Yukon XL)
    So here is the deal: -LOUD popping noise during start, especially after sitting for awhile, especially during hot weather (pops once before it cranks). Long starting, works every time but sometimes takes several attempts before turning over. Backfiring noises during acceleration. -Way less...
  2. Chevy Suburban Forum (GMC Yukon XL)
    1997 Chevy suburban So I've been messing with this distributor for a week now and at first I installed like I'm used to, turns out I didn't set TDC right, leaked oil, started over. I've set it to the 6 cylinder, no dice. I've set it so the 8s line up underneath, popped off the teeth on the rotor...
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