Hyundai Ioniq air conditioning not working - is this a manufacturer fault?

My 2021 Hyundai Ioniq Electric's air conditioning has been out of order for two months and has had four separate visits to the dealer, who doesn't seem to have any idea what to do to fix it. It is now...

Mazda CX-3 blocked heater matrix - will my warranty cover it?

I have a Mazda CX-3, which I bought from new from a Mazda dealer. It has a full service history and 14,500 miles. As of the past few months the air conditioning is weak, and provides only lukewarm air....

Car warranty conditions - can I use an independent garage?

I recently bought a Honda Jazz online from a dealer 300 miles away. On checking locally, the nearest dealer is 12 miles away. However, there is a Honda specialist garage with, it seems, a good reputation...

Is it really necessary to change spark plugs after 11k miles?

I own a Mercedes-Benz E43 AMG, registered in 2017 with 10,800 miles on the clock. I booked it in for a service yesterday and was quoted £850. Part of the service had to include replacing the spark plugs....