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air filter

  1. Weird Whining Noise From Engine

    OEM Issues
    Hi! I own a 2005 Chevy Trailblazer LT with the 4.2 L I6 engine. Ever since I bought the car it has a whining noise (kinda like a hum. It's hard to explain but it doesn't sound like a belt screech) that I can't quite pin down to a specific area. I hear the same type of whining from other...

  2. Seafoam issue will crank wont idle

    OEM Issues
    Hey guys I have an 06 ls 4.2l v6 that just passed 100k. I have my smog check coming up so I decided to give it a simple tune up. Car has been running fine so today I cleaned the TB entirely, swapped out all new spark plugs (disconnected battery throughout all this), cleaned and oiled K&N filter...
  3. Engine Dressing

    Engine Dressing

    Engine Degreased and dressed with Chemical Guys Black On Black. K&N Cold Air Intake. Modded PCM from PCMforLess. Optima Yellow Top. VVME HID's 6000K lows/fogs, 5000K highs
    • gadgetball
    • Media item
    • Comments: 0
    • Album: gadgetball
    • Category: 2002 - 2008 Chevy TRAILBLAZER Gallery

  4. Where is the air filter?

    Air Induction
    Hey all, I know this might sound like a dumb question but where is the air filter located? Does anyone have any pics?

  5. [SOLVED] Air filter OEM vs K&N

    General
    Hi !!! I have OEM air filter and I want to know for what reason I would change it for K&N. Not CAI, just the filter. ...And what should I expect from putting CAI. Did not find any answer with search. :thx

  6. Help the Newbie?!?!

    Air Induction
    Hey guys, Just want to first say wow. This site is awesome. I just got my Tblazer a month ago (05 LS with 38k on the clock). Planning on keeping it mostly stock for resale reasons. I am on my 3rd full tank of gas right now and am a little perplexed. My first full tank was on cheapo...
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