Hi, I recently bought an ford fusion out of 2003 and since today while I was driving home the car started shaking when stood still, after that my exhaust started making a weird noise.when pulling the car giving gass the tachometer is stuttering what could it be? (also flashing engine light appeared)
P0301 is for a cylinder one misfire. The shaking you feel is due to the imbalance of the crankshaft that this causes. If you’re not versed in diagnosing a misfire, you should take it to shop.