The 2006 added it’s own special flare with gas leaks due to cracks in the “return portion of the modular reservoir assembly.” A recall of 2006 Cobalts was issued to fix the problem, but only to vehicles sold in or current registered in Arizona and Nevada, leaving other owners to pay for repairs themselves.
Curious how the 2006 Cobalt compares to other years?
Check out our Chevrolet Cobalt overview to see the most problematic years, worst problems and most recently reported complaints with the Cobalt.