smoke
Asked by Snakerjake25 Jun 01, 2019 at 08:47 PM about the 2001 Mercury Grand Marquis LS
Question type: Maintenance & Repair
smoke is coming out my vents on heat and ac dose not smell like antifreeze
what could it be?
1 Answer
Hornet_2497 answered 5 years ago
In humid weather your A/C can make a fog of ice crystals that looks like smoke. Run the fan faster to melt the ice on the evaporator core, or turn off the A/C for a while. That's normal on systems that run strong.
1 people found this helpful.