Hello,
I'm new to this site and I need some help. I have a 2013 Cruze 1.4L turbo that has recently started giving me issues. The car started surging on me during acceleration. It doesn't do it all the time but when it does the rpm's go up and I have to let them wind back down before taking back off again. A few days after it started I noticed a hissing sounds that can only be heard while driving. I've tried revving up in the driveway and also putting it on stands and putting it in gear, still can't hear it unless I'm driving under a load.
Check engine light came on with following codes:
P1101 - Intake air flow system performance
P0101- MAF senor signal range/performance
P0172- Long term fuel trim multiplicative min value, air/fuel too rich
P0299 - Turbo / super charger underboost
Has anyone else seen this? I was going to start with the MAF sensor but the hissing sounds has got me confused. Can't find a vacuum leak, not visibly.
I'm new to this site and I need some help. I have a 2013 Cruze 1.4L turbo that has recently started giving me issues. The car started surging on me during acceleration. It doesn't do it all the time but when it does the rpm's go up and I have to let them wind back down before taking back off again. A few days after it started I noticed a hissing sounds that can only be heard while driving. I've tried revving up in the driveway and also putting it on stands and putting it in gear, still can't hear it unless I'm driving under a load.
Check engine light came on with following codes:
P1101 - Intake air flow system performance
P0101- MAF senor signal range/performance
P0172- Long term fuel trim multiplicative min value, air/fuel too rich
P0299 - Turbo / super charger underboost
Has anyone else seen this? I was going to start with the MAF sensor but the hissing sounds has got me confused. Can't find a vacuum leak, not visibly.