2012 lr4 hse lux
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Engine runs rough on cold startup after new spark plugs installed
Re: 2012 LR4 v8 HSE Lux I recently had a check engine light and the computer indicated I had some engine misfires although, at the time, the engine was running great. To save some money, I decided to change the spark plugs myself. It was only after my very amateur installation I learned that I...
