FgR6ute

Hi, new here. Just reading about the hot air airconditioning problems. This started happening in my FG at about the third year. Starting problems as well which also reset the radio and who knows what else. Somebody mentioned the factory batteries are well, not the best, they were right. Their designed just to last 3 years and now with the more demanding electrical systems in the cars, my guess is there not up to it. With I think, the FG and on, were you just hit the key and the car does the rest, if the battery is loosing capacity the volts will drop past a level which will upset the cars computer. I asked the dealer to check the battery twice, on both occasions they said it was OK ???? A simply thing as a good battery can make a car super reliable. These faults only appeared in my ute as the battery came round to the 3rd year. If this makes sense let me know, I've been reading the posts to workout whether I will buy a turbo.