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western mn | wifes 2007 suburban has a miss, buddy put his testor on and code says spark plug miss... ok, we will put in plugs, then he said well on our suburban we put in the plugs and then it turned out to be a coilpack, so how do i check those without buying that testor, or is it worth it... probobly, but cant get one till tuesday now, does the old pull a spark plug wire off and see if thats the one still apply for the coil, or no... any help or ideas welcome... Thanks Dan | |
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