one morning the check engine light went on and the car rode rough. I figured bad gas or fuel filter. 2 miles on the check engine light started blinking. Call to mechanic told me to get the car to him ASAP. Drove 6 miles home going 10mph on the shoulder, praying all the way. Bad ignition coil. He replaced all the plugs. Got off cheap, could have been catalytic converter or worse. Otherwise great highway car.
One day I was driving I came to a stop sign and car shut off, the next day as I were driving up a hill it seemed like when I pressed the gas the car seemed to struggle to climb hill. Later that day check engine light came on I pulled code it came with PO302 the light stayed on for 2 days one morning oin my way to work the check engine light went off but I can still tell the car don't ride normal when trying to climb any kind of hill. Will changing ignition coils and spark plugs fix this issue and have my car running smooth again?