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There is a dead miss under load, plugs coil and wires ok woud cat cause this
2004 Ford Ranger

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

(2004 Ford Ranger)
AFTER SHIFTS TO OD, THEN PRESS ACCELERATOR, HARD MISS
2 answers & 0 comments
Popular Answer
on March 22, 2014
Ignition fire breakdown! Scope and/or scan will find it!! Can't assume any part is "ok"..! It's not the cat conv,..
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General Diagnosis
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on March 22, 2014
Ignition fire breakdown! Scope and/or scan will find it!! Can't assume any part is "ok"..! It's not the cat conv,..
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of GT Service Center on March 22, 2014
Usually a plug wire issue; Do a resistance test on your ok wires to make sure they are good.
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