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Tag: coil packs

Nov 26
2017

2008 Cadillac STS Coil and Spark Plug replacement

I was having an issue with my 2008 Cadillac STS stuttering and jerking while driving at highway speed. I first thought the transmission was having problems. Fortunately this was not the case. After this went on for a few weeks, the car finally threw an check engine light, which pointed to a bad coil pack. […]