Hey I have a 2017 accord sport 90k km
Not sure if I'm tripping out cause i 've noticed since it's winter in toronto canada here white smoke comes out the tailpipe, I know it normal but I realized after car fully warmed up I still see white smoke in my rear view it isn't much but it's noticable car doesn't over heat just want to make sure I'm good or what should I try to fix the problem steal seal ?
I really doubt a 4yr old Accord with 90,000 kms has already started to blow a head gasket. Odds are it’s just due to the cold outside environment.
If you’re paranoid, do the head gasket test yourself.
It could just be because it gets so cold up there...
But if that's not the case it likely just means that your headgasket is starting to blow and you can't fix it without rebuilding the engine which will cost you thousands of dollars. Here how you can test it and see for sure:
https://www.youtube.com/watch?v=v0U8Iyf0kk4
Are you losing coolant by chance? If it isn’t overheating than it probably just because it’s cold up there an maybe humid I don’t know y’all’s weather up there but it’ll cause that from hot exhaust to cold environment, if you have a garage thats warm you could see if the white smoke happens then, though be careful not to keep it running in a closed garage for too long so you don’t breathe in too much exhaust an once you’re done, ventilate the garage after.
