I purchased a 1.3 CDTi Vauxhall Corsa Ecoflex Active in September 2012 and have had nothing but trouble with it. It is currently in the garage and has been there for 7weeks and they are apparently waiting for a new catalytic converter as a result of the DPF hose blowing and tearing. During this time I am continuing to pay the monthly HP payments. This is its 5th time in the garage and all the issues have been DPF related of which I was never informed about on purchase. I have been in contact with the dealer Peter Vardy and Vauxhall with no success. Is there any legal stance that after a certain time of them having your car, you are covered to get a replacement or halt the payments. I am using a hire car at present that Vauxhall are paying for. Any help would be much appreciated.