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    Plug wires

    Got a ew set in the mail today. They are the AC Delco ones. They have a metal sleeve on them. Will these just slide right on top of the plug when you install it? What is the best way to get them off the old plugs? Also what is the plug gap supposed to be on an 02 tahoe? Thanks.
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    Best spark plugs to use?

    I have an 02 tahoe with the flex fuel 5.3. The tahoe has almost 200,000 miles on it and it used just as a daily driver. Which plugs would best suit my needs? What about wires? Thanks in advance.
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    02 tahoe idles funny

    I have an 02 tahoe with the 5.3 flex engine. When it starts up in the am it cuts out and doesnt idle right at all, but once it warms up it is fine. Almost sounds like it is going to die and them it will gain some rpms. Rpms goes from 500 to almost 100. What could be causing this? Any help...
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    Fuel Injector Cleaners

    I have an 02 Tahoe. Is it ok to use something like a Lucas fuel cleaner, or Seafoam in it? Someone told me that you have to use a special cleaner for chevy's. Let me know thanks.
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    Catalytic Converter Question

    I have an 02 Tahoe 5.3 with the flex fuel system. The other day the converter started to make a rattling noise. Sounds like the honeycomb stuff on the inside came lose. Service Engine Soon light came one. Check it and it said fuel running to lean (bank 2). I got a couple questions. Is...

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