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Antonio757

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      Antonio757 replied to the thread Black smoke.
      It was boush sensors and the code went away after they were replaced.
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      Antonio757 posted the thread Black smoke in Engine & Drivetrain.
      I’m going to try to make this as detailed as possible in order to give the background history about my vehicle. I own a 2002 Chevy Tahoe...
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      Antonio757 reacted to Sam Harris's post in the thread Power loss with Like Like.
      As has been pointed out, a flashing CEL indicates a misfire, and that is definitely not something you want to drive around and ignore...
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      Antonio757 replied to the thread Power loss.
      So the value cover gasket has been fix. The oil was leaking on the 8th cylinder spark plug which cause it to misfire. Changed the spark...
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      Antonio757 reacted to Scottydoggs's post in the thread Power loss with Like Like.
      oil leak wont make the cel flash. scan it running, turning it off clears a pending code.
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      Antonio757 replied to the thread Power loss.
      Even if it’s been leaking for awhile now? I’m also going to start with replacing the spark plug wires. I’ve replaced the spark plugs...
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      Antonio757 reacted to strutaeng's post in the thread Power loss with Like Like.
      Maybe he changed the cats because they were damaged because he had a misfire before? Argh...I hate when we don't get the whole story or...
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      Antonio757 reacted to Fless's post in the thread Power loss with Like Like.
      ^^x2^^ Using that much fuel seems to indicate that it's dumping fuel into the cylinders. Doing that will kill the (new) cats, and...
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      Antonio757 reacted to blondie70's post in the thread Power loss with Like Like.
      I just had the oem muffler removed and a Magnaflow installed yesterday. Truck runs great Good luck with yours.
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      Antonio757 replied to the thread Power loss.
      Yes, that cat and muffler has be changed. I think it the leak I’ve found from the value cover in the left side.
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      Antonio757 replied to the thread Power loss.
      I’m thinking the misfires are from my leaking valve covers. Getting them fixed asap!
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      Antonio757 reacted to Scottydoggs's post in the thread Power loss with Like Like.
      flashing cel means multiple misfires. you either need a tune up super bad, or the cats are clogged up. if the lights flashing fix it...
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      Antonio757 reacted to strutaeng's post in the thread Power loss with Like Like.
      Service Engine blinking means you have a misfire and running the vehicle like that will inevitably damage your new catalytic converters...
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      Antonio757 replied to the thread Power loss.
      The check engine light was on prior to the cat and muffler installation. One of the codes it was reading at first was due to a clog cat.
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      Antonio757 replied to the thread Power loss.
      The O2 sensors are new and the cats are new also. I went through a tank of gas in less than 24 hours.
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