Hello everyone, I am new to the forum and new to scion cars too. I bought my scion 2012 xB on November last year from Toyota dealer and it has 109k miles on it. So far everything is good but there are two things that make me annoyed
1. The car is not gas efficient. I have to fill up my tank at around 230 miles.
2. There is a whining sound when i accelerate my car. It sounds like supercharge, not to loud but annoying to me. I look through the posts here but can not find out whats wrong with it. I will attack the record of the sound below
Please let me know if you have the same sound as mine
P/s : this guy has exactly the same whining sound as mine