Details of what to do when buying a car and if you have problems after buying a car are avaialble from Citizens Advice:
MoneyHelper have produced the following guides to understand the buying and selling of a car:
AdviserBook has the following guides to buying and selling a car:
If you buy a new or used car from a dealer and experience problems with it, you have some statutory rights under the Consumer Rights Act 2015.
For a specific guide to to your rights when buying a new or used car follow this link.
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