I have 2001 3.1 Century with 23k. Sometimes when I start the car I can smell the coolant through the vents. The hotter the car gets sometimes the smell gets stronger. Is this normal? Is it because the heater core is getting hotter and causes it to smell? Or could this be a sign that the head gasket is leaking slowly. If so how can I check it? I also had this problem with my former 93 Lumina and it had 125k and no problem came up. I have 2 weeks left on the factory warranty. Thank you
- posted
19 years ago