My 2015 chevy cruze through a P069e and a p0231 codes three nights ago. Took to local service center but engine light decided to turn off on its own the day of appointment. No signs or issues when engine light came on, but have been told by onstar that it has something to do with fuel pump?? Chevy could not get it to repeat and at this time gave me an estimate on possible being the fuel pump? I am totally blow by all the issues that i have had since 3/18/18 until now. I have had the car the entire time at 6 miles when i bought it and never had a problem one until that pvc thing happenend, water pump went out and now supposedly the fuel pump what the heck, what can i do?