I have a 2006 Sonata limited V6. I have experienced a similar problem. It happens intermittently. When I am passing, I accelerate the engine revs (as if it is in neutral) and there is no acceleration and in most cases the check engine light comes on. This has been happening several times between 30,000 and 71,000 miles. I have taken it to the dealer each time. They replace a sensor, wire harness, or other component and claim it has been fixed. It keeps happening.
Tuesday, March 2nd, 2010 AT 12:50 PM