Post by
loystock »
https://forums.nicoclub.com/loystock-u10145.html
Tue Dec 29, 2009 9:19 pm
White smoke on start up on a cold winter day is normal. It's just water vapor condensation due to hot gases in the exhaust area. The RPM is also much higher on a cold start, hence, the smell of gas. But this should only be for a couple of minutes. Maybe it's about time to clean the MAF sensor and IACV.