Cel First Time Out Of Sorage

[Franco]

HI Guys, Filled up with new gas today and I erased cel light, drove around and 110 KMS later cel shows up again. Tried unplugging MAF and cel didn't clear so went and get some cleaner, cleaned it and nothing changed, plugged up OBD2 and P1123 code only. I noticed no difference in the idling when unplugging the maf .


I did notice a strange sound which i could only hear with the windows closed and at a stop, and didn't get louder when picking up speed but was faded out by the engine noise, sounded like a bearing starting to go bad or a vacuum hose trying to suck up water, don't know if this pertains to the maf but just thought i should mention it.

Any thoughts guys?????????????????????????????????

Thanks