Hummer Forums by Elcova - Spark plug removal

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Wibs	10-31-2012 01:18 AM

Spark plug removal

Hi, to change the spark plugs for the 08 H2 is it a simple or a complicated procedure ?

An independent shop is giving me an estimate of 2.5 hours of labour needed to replace the spark plugs.

Any thoughts ?

Thanks

HUMTECH

10-31-2012 02:17 AM

Re: Spark plug removal

Book time is 1.8 hrs so they are a little high. Most difficult part is #8 plug, hard to get at. Can be done in less but as a flat rate tech i go by the book.

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