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The spark plugs are located along the top of the motor. They are covered by coil packs so you must remove the coil packs first to get to the spark plugs underneath. #1 is the front of the engine. If you are having misfire issues it may be the coil packs.
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2005 trailblazer 4.2 liter. Is this 6 or 8 cylinders?
It's a 6 cyl. http://autos.msn.com/research/vip/Spec_Glance.aspx?year=2005&make=Chevrolet&model=TrailBlazer&trimid=-1
How do you change the rear spark plugs on a 2005 ford freestyle?
This other forum covers both changing the plugs and another component of the engine, scroll down about two-thirds for some useful input on the back set of plugs that are more difficult to change than the front three. http://www.myfordfreestyle.com/forums/viewtopic.php?f=1&t=2537
Your 2002 trailblazer wont run properly after you changed the plugs What is wrong?
If it ran fine before then you have 1 of 2 problems. One, the plugs were not gap to the correct distance as stated in the owners manual. Or two, the plugs may be defective. Easiest to replace them all again :( Buy a good brand such as NGK and avoid autolite brand plugs.
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3.17 gallons its 1/8 of a tank
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Aprox 4 1/2 qts.
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MotorSport Ranch - 2005 Quick Change 1-3 was released on: USA: 2005
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There are drain and fill ports with plugs in them. The plugs have square holes that will fit a 1/2" socket driver.
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What are the release dates for The Eyes of Nye - 2005 Global Climate Change 1-12?
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I haven't seen 1 answer answered yet on this great site!!
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4200 Vortec Inline 6 cylinder engine #1 cylinder is at the front of the engine as you stand out front and look at it. Remove the resonator box on top of the motor to expose the coil packs. The spark plugs are under them.
