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2002 Chevrolet Trailblazer

Question: where are spark plugs, i took off the vortec cover, all i see is injectors

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JOHN5959, Spring, TX, November 07, 2011, 11:55
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 Rookie

needs spark plugs but cant find them, what are they under?

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  • Answer #1

    raiderron November 07, 2011, 19:47
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     Master

    Under the individual coils. You have no plug wires.

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    JOHN5959, November 08, 2011, 10:23
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     Rookie

    do you mean under the alumminum finned lookin thing, theres 6 of them? there under the air box vortec cover? thanks for ananwering! appreciate it!

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  • Medium-star Best Answer
    patrick mannion from Greg Solow's Engine Room, November 07, 2011, 20:16
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     Master

    labor guide says 2 hours to change on the 4.2L engine
    There is a company that independent auto repair shops get their information from, this same information is available inexpensively for people that work on their own cars.. The information is year make and model specific, covering repair procedures, torque specifications, fluid capacities and specifications, service bulletins, component locations, wiring diagrams ect.... Alldata is very easy to navigate http://bit.ly/AllData_Repair_Manuals_Online

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