I have a 2007 Pontiac Vibe, 1.8 L, auto. 110K miles. Been using the car to teach wife parrallel parking. When it heats up, I can smell coolant. It's a very faint whiff of it and I am not losing much if any coolant. Like over a year, maybe an ounce. I cannot detect the smell inside the cabin but standing outside, I can however, if I lift the hood, the smell quick dissipates.
Could the reservoir leak vapor and cause this? Would a new radiator cap help? Any ideas? No leaks on the ground and minimal loss of coolant over a year.....
Could the reservoir leak vapor and cause this? Would a new radiator cap help? Any ideas? No leaks on the ground and minimal loss of coolant over a year.....