98 gt (NPI) choking on top end of rpm's
I had this problem before- after the car got hot from alot of city driving when I have it loaded in like 1st, 2nd or 3rd gear and heavy on the gas the motor would choke out on me (stutter) around 5-6k rpms, it runs smooth any other time or when its been sitting fir a long time. Ive changed the plugs, wires, did a fuel injection clean at the ford dealership, all 4 new 02 sensors, fixing to change out my charcoal canister. Please help if any tips on whats going on. Thank you.