I am adding up to two quarts of oil each week to my 2007 Cobalt. I had it checked, and the mechanic said there are no leaks. What could be causing the car to use so much oil?

I am adding up to two quarts of oil each week to my 2007 Cobalt. I had it checked, and the mechanic said there are no leaks. What could be causing the car to use so much oil? 2 Answers

can 2007 parts be used on a 2008? Reason for asking: I have a 2008 Chevy Cobalt and the man (mechanic) working on it was adament that it was a 2007. Anythng he does to try and get it going isn't working. It has been 3 months now and I need my car. 1 Answer

can 2007 parts be used on a 2008? Reason for asking: I have a 2008 Chevy Cobalt and the man (mechanic) working on it was adament that it was a 2007. The dealer says 2008; my registration says 200...

I have a 2008 cobalt, and it only has forward gears. Reverse is not working, the car will jumps like it wants to work, but it doesn't. Any ideas of what this could be? 1 Answer

My car would rev up to 3 RPM if not higher at times before taking off in drive. I think my transmission was slipping before.

I have 2008 chevy cobalt i bought used...ive had it for 2 months. I had the recalls done. My problem is that car stalls when coming to a stop and also my rpm and speedometer move up and down.... 1 Answer

I have replaced the throttle body sensor and the mass airflow sensor and now it idles high....and gauges rpm and speedometer move up and while park

I have a 2007 chevy cobalt. the check engine light came on. The computer said it was a manufacturers specific issue . What could that be? 1 Answer

I had just paid 400.00 to get have another "check engine" problem fixed.