I have A3 8p 2.0TFSI 55 reg i am wanting to change the thermostat on it due the temp going down while driving then back up when in traffic to 90c does anyone on here know a garage in leeds/bradford/Huddersfield/ Halifax area? that will know how to do it, i heard you need to take alternator off to do it, i assume someone on here had it done at a garage and was happy with the service/