This is the response from the Motor Ombudsman.
Thank you for submitting your enquiry to The Motor Ombudsman.
Having looked through your complaint, it looks like you have complained to the manufacturer of your vehicle but the vehicle is no longer within its manufacturer's warranty period.
Under the New Car Code, accredited manufacturers must ensure that they keep to the terms of the warranty provided with the vehicle - however, as soon as the warranty period is over, the manufacturer has no obligation towards your vehicle and doesn't have to pay towards repairs, even if you think the problem is a manufacturing defect or you experienced the same issue during the warranty period. As such, this isn't something we can consider further for you as the manufacturer doesn't have to contribute and the New Car Code does not apply.
You can ask the manufacturer to consider making a contribution as a gesture of goodwill - any contribution they make is at their discretion. This will depend on a number of factors including the age and mileage of the vehicle, where the vehicle was purchased and whether it has been serviced within the network. It's unlikely a manufacturer will contribute if you have had the car repaired at an independent garage and are looking to claim the cost back.
If your vehicle was sold to you within the last six years, you could approach the seller of the vehicle to see if they would be willing to help. Please bear in mind that, if it has been more than six months since you bought the car, you will need to be able to prove that the fault was present when the car was sold to you.
If the seller is accredited to our Vehicle Sales Code, and you are unhappy with their response, please get in touch and we will see what we can do to assist you further. You can check to see if they are accredited at www.themotorombudsman.org/garage-finder.
If they are not accredited, you may wish to contact the Citizens Advice Bureau on 0808 223 1133 for some guidance on your legal rights as we will not be able to assist you further.