6.0 cold air issue
We h ave been experiencing -20 below temps here in ND the last week and I have issues with power. I always use Power Service anti gel with number 2. Never an issue with gelling up, but this week I lose power on the higway. Driving around town, plenty of power, I can kick it down, the turbo kicks in and throws me back in the seat. Get on the highway and after about a mile or so down the road, it loses its power. I'll pull over, let it idle a few minutes and get back on the road with power like summer time. A month ago I changed fuel filters (Fleetguard). It seems like the windchill driving down the road maybe does something. This has never happened before. Any suggestions would be appreciated. Thank you in advance.