The Garage selling us the fault cars

I bought a ford ranger from them this year June after a few month the water comes inside the roof when it raining, i contact them they advice me to fix it.

When i start the car in the morning the car has a hard start does not want to start i contact them they advice me to sent the car to any RMI approved workshop since the car is still under warranty.

I pay for a towing truck to take my car to the workshop the diagnosis was done and the work ask me to pay for running other test on the car, The faulty was found the quotation was sent to the warrant (Innovation group warranty) and the claim was rejected.

I contact a dealer to take responsibility and now it a back and forth they did not come with a clear way forward and i also request for termination of contract they told me that they are still trying to resolve the issue.

That how the Garage they play with us