A couple weeks ago the g/f and I took a vacation to Mexico. For the first time since the Cougar's resurrection, the car sat for two weeks. I've been driving it nearly every day, and never a check engine light in almost 25,000 miles. My g/f drove the Cougar to work, and guess what. CEL comes on.
I check the codes, one for IMRC stuck open, another...
I check the codes, one for IMRC stuck open, another...