Originally Posted by Elkmtb

there was a long thread a while back. i drive a 5.0 but it happens with others. After a freeway drive when you exit the freeway and stop at a light the engine stumbles and/or stalls. Several people had things replaced- maf sensors, cam phasers, etc but the problem came back. mine is very intermittent. sometimes its really bad, then goes away for a while. seems worse on 1/4 tank of gas remaining or less. some kind of vapor issue maybe.

only at idle never under power.

No tune or mods. 85K miles, regular maintenance, factory plugs

Originally Posted by FuelK02

That's how mine started out. Very random stalls. Then got worse with rough idles and more frequent stalling. Turned out to be my VCT solenoids, which a couple mechanics said it wasn't. Then cylinder number 8 went bye-bye. So, I have a new engine now.

Originally Posted by Brian Bourgeois

the cracked valve on cylinder 8 in the second gen is extremely rare. I don't think I've every heard of it. first gen, yes. second gen no.