One problem related to engine exhaust system has been reported for the 2005 Ford Focus. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Ford Focus based on all problems reported for the 2005 Focus.
My car is covered under the CA emissions warranty, there is a hole in the manifold. The Ford dealer has had my car since may 2010 claiming they can't get the part covered under the warranty to fix my car. It has been 9 months and they keep postponing the date to receive the part.