so I was accelerating on highway from about 40miles/hour at full throttle when suddenly car felt like 'hit' with something... bogs down...
acceleration now week and check engine came on. I drove it gently on highway to visit my cousin. idle now rough and car lacks power
a friendly local mechanic read fault code and said its "misfire on cylinder 1"
what is likely cause of this? would coil pack fail suddenly or ...?