It happens a lot but not every time I hit 55.
Toyota Q&AAsk Your Question
2007 Toyota Corolla Question: What causes my steering wheel to shake when I go over 55 mph?
Answer #1A_E October 17, 2012, 09:59Rookie
Your tires may need to be balanced.
Answer #2ziptie12 October 17, 2012, 11:23Master
IF, when the vibration occurs , tapping the brakes changes it (or stops it) have the struts checked. AND yes have tire balance also checked because that would be much more noticable , if the strut(s) bad. Tire balance issue should be consistant anytime you hit the specific speed (frequency). A strut will sometimes not be noticable until you go over a bump or something else to 'aggravate' it.