Having problems with your 2007 Hummer H3X ?
Where is the ignition coil on a 2007 hummer h3 - 3.7
\015 Where is the ignition coil on 2007 hummer h3\015
Yes there are 3 coils
Its a coil on plug setup. Uncover the top of the engine to expose all the coils. They sit ontop of each spark plug.
Repair Help & Product Troubleshooting for 2007 Hummer H3X
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