Gas evaporation
#1
Gas evaporation
My gas milage is usually 18-22 MPG (mix of city and highway), but I have noticed that if I let my car sit for long periods my milage decreases. I filled up today and my milage was 16.4 MPG. My last fillup was Feb 22. I had several trips out of the country so my car sat in the garage for three weeks at a time. I don't think this is long enough for the gas to deteriorate, so it might be evaporation, but I thought the tanks were not vented. Has anyone had a similar experience?
Thread
Thread Starter
Forum
Replies
Last Post
RemmyZero
V36 DIY
10
04-23-2018 11:13 AM
Hogbone
Engine, Drivetrain & Forced-Induction
2
09-28-2015 06:44 PM