2006 Chevy cobalt 2.2 it turns on ok when put it in drive it goes 35 to40 mph ok.after 5min driving i want to go faster it sound like third gear won't go in slip in third

SOURCE: roaring sound when driving

Needs a wheel bearing, or the differential rebuilt. most likely the diff, but could be bearing.

Ned C Cook

• 3433 Answers
• Posted on Sep 29, 2009

SOURCE: 2006 Chevy Cobalt engine shakes real bad taking

Have the throttle positioning sensor an maf sensor chk/ cleaned. Good Luck.

SOURCE: transmission slips and reverse stopped working

you need your transmission rebuilt the clutches are slipping

SOURCE: car accelerates to about 35 mph and doesnt go any faster

mine does the same thing. im thinking O2 sensor, or something in the fuel line like the ful filter or sumthin. i dont know much about cars, but this is what ive been told. try some octane booster for a temporary fix, they have some NOS brand octane booster at O' reilleys that boost the octane 60 points, its not street leagal, but whos gonna know? lol

SOURCE: Power steering goes out, turn off car and power

There is a recall on the power steering just call any GM place and tell the that you have a recall and would like to have it fixed and it won't cost you a dime!