So I have a 14 GC about 37,200 miles on it. Been in the shop three times now for the same issue while drive 75mph + and if I have a little above 1/4 of a tank the check engine comes on then my vehicle jerks and I lose acceleration then vehicle just stalls and won't turn back over , dealer brought it down to I needed new fuel filters but this has happened three times and they say the codes never are stored. Today CE came on but did not stall me just read code p1289 manifold tune valve solenoid circuit. Anybody else having this problem?