Scion tc noise when accelerating. I doubt it’s the transmission because it shifts perfectly fine, does not hesitate, and no vibrations. com Muffled bearing-like spinning noise when accelerating around 1800-2100 RPM at about 20 MPH that’s only noticeable until 2200 RPM. The Customer: I got a 2007 scion tc and when idling and acceleration there a knocking sound coming from what sounds like under the hood. Do that until the noise goes away. Oct 16, 2018 · What you may be hearing is detonation caused by the poor fuel. When I let off the accelerator, the noise goes away. Scion tC sound when revving or accelerating, what do you guys think it could be? Comment and sub for the repair. Dec 13, 2012 · When accelerating at speeds of 20 - 45 mph, the car makes a howl/whirling noise when I lightly press on the accelerator. I have a 2010 tC with 15,500 miles on it. As soon as you make a little room in the gas tank, I’d put in some premium fuel to add a little octane. Aug 3, 2011 · While accelerating from 1st and 2nd gear I have this weird noise coming from what may be the transmission. What could be the problem and solution to that problem?. What might this mean? 2005 Scion tC makes a rough noise when idling in drive and reverse, but not in neutral. See full list on 700r4transmissionhq. geuu xzo yvd vyo jedvw gupocz zhxk lnr qpacd vqjhh