I have a low tire pressure light on my dash that just won't go out. The tires are within the recommended pressure levels. What should I try? The geniuses at the
dealers just put air in and didn't bother to check the indicator. The manual tells me that if it flashes for 75 seconds there is a fault and that's what it is doing. I really hate to take it back in when this should have been taken care of before I picked up my vehicle.