Ask Honest John

Most recently answered warranties questions
The PCM (Porsche Communication Management) system in my recently purchased 997.2 is quite capable of interfacing with a smartphone, but it doesn't. I'm told by a Porsche main dealer that it probably just...
Audi has offered me a one-year deal to extend the standard three-year warranty. They want £334 for my A1 petrol Sportback. Do you consider this good value?
My Land Rover Discovery Sport is three years old at the end of January. Should I take out an extended warranty as offered by the Land Rover dealer.?
Does the three-month warranty on secondhand cars cover everything?
The Consumer Rights Act applies to used cars as well as new cars, but is there a fixed point at which the car's price is deemed to be too low for the Act to apply? Secondly, if any significant fault that...
What is a dealer's minimum guarantee period for a car costing £3500?
Can you please explain why car warranties are bought and whether they are worth while. If they are necessary can you recommend a reliable company?
I have a four year old Mercedes-Benz SLK with 19,700 miles on the clock. I've owned it for a year and it has been covered by a warranty, which has now just expired. So far, it has had a new RPM sensor,...
I have a 2015 Renault Clio with approx 18 months warranty remaining. I've had persistent trouble with the tyre sensors malfunctioning and have had three new tyres already. The dealer says it's a fault...