2012 ecoboost engine surges
#1
2012 ecoboost engine surges
The engine surges a couple of hundred rpms at around 50 mph. Doesn't do it all the time, about 50% of the time. The truck has 69000 miles on it. I bought it used two months ago.
#2
sounds like mine, most noticeable in 3rd 30-40 under some load. Dealer says it's fine, I just posted a pic of a turbo w rust in it.
#3
Senior Member
When were the plugs and boots replaced? if they haven't been it is about $50 to do it yourself and gap them to about .030"