Matthew W

2013 Cruze 1.4l. At about 62K miles, the engine would run rough (cough and sputter) like there was a fuel issue. Soon after, check engine light with p0328 code came on. Took to dealer and unfortunately when they checked the code, the check engine light was off and they said there was not much they could do without an active code. They kept for several days and said that they were unable to duplicate the rough running condition. A day later, engine light went on and the engine was running rough again. Dealer again kept the car for several days and again said they could not duplicate the rough running condition but replaced the knock sensor and my expense. Next day, engine running rough and light on. Have used premium gas for the past 1200 miles with no change. My car is driven 5 days a week, 70 miles a day with 64 miles being tollway at 65-75 mph.