- Mar 17, 2015
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So ive been having issues with my car, started out with horrible hesitation and jerkyness unless i was WOT. started with a bottle of Seafoam, and had the parts store read my codes. came up with a mass air sensor failed. replaced the sensor and plugs and car felt amazing... for about a week. now the hesitation is back followed by miss fireing on occasion (check engine light flashes) now im getting a o2 sensor code (bank 1 sensor 2) and a po430 code (which online states either exhaust leak or bad cat, fixed the collecter leak) just ordered two DENSO o2 sensors upstream. Because of the hesitation im leaning towards replacing the coil packs (130k on the car) AM has a set of MSD for $190 and a set of SR for $170. ive heard OEM is the best route but i refuse to pay $60-$100 a coil pack.
Any opinions?
Any opinions?