Just discovered yesterday and then confirmed this morning. If I switch the climate control setting to blow onto the floor, there's a very distinct hot/burning smell coming into the cab. This happens when the AC OR heater is on. It happens when set to the 'bi-level' (dash and floor), or just the floor. As soon as I switch and blow heat or cold air through the dash vents only, the smell goes away.
Any idea what's happening when I send air through the floor vents?
Not sure it has anything to do with anything, but the smell comes a few days after a shop put on a new expansion valve to as a remedy the AC system blowing air that wasn't very cold.
Any idea what's happening when I send air through the floor vents?
Not sure it has anything to do with anything, but the smell comes a few days after a shop put on a new expansion valve to as a remedy the AC system blowing air that wasn't very cold.