Hey all. I'm new to the forum and wondering if anyone has had a similar problem and any possible solutions. I'm stumped. I have a 2011 cruze L4 1.4L turbo ECO manual. Have been having a drivabillity issue lately and it seems my turbo is in mechanical mode. It's been falling on it's face, gutless compared to what it normally is. As I diagnosed it I changed the valve cover and gasket, MAP sensor and MAF sensor as these seemed to be the problem. After the check engine light came back on it shows codes P0171 for fuel trim system lean, P1101 intake air flow system performance and P0106 MAP sensor performance. I'm at a loss and don't want to throw more unnecessary parts at it. Any pointers would be greatly appreciated. Thanks.
Rich
Rich