THERE IS A DEAD MISS UNDER LOAD, PLUGS COIL AND WIRES OK WOUD CAT CAUSE THIS on 2004 Ford Ranger

AFTER SHIFTS TO OD, THEN PRESS ACCELERATOR, HARD MISS

Asked by for the 2004 Ford Ranger
2 answers
Ignition fire breakdown! Scope and/or scan will find it!! Can't assume any part is "ok"..! It's not the cat conv,..
Usually a plug wire issue; Do a resistance test on your ok wires to make sure they are good.