4.0 giving me troble
my motor has like 160,000 miles and it kicks, sputters, bogs down in acceleration and in crusing speed.
i have change out coils, wires, coil pack. and cleaned the maf.
the only codes the i have been having are misfires in 3,4,6 cylinders since jan. i have changed out plugs like 3 times since then and the symtomes would go a way till 3000 to 8000 miles later.
im thinking i may have warped or cracked heads. but i do not have white oil. i am loosing some coolant tho. is there a way to check for this with out pulling the heads.
1998 black 4.0 ohv xlt ranger