98 ford ranger 2.5 problem
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98 ford ranger 2.5 problem
i have a problem with my ranger its got a firing problem but already put all the plugs new,wires,coil,egr valve,egr solenoid,intake manifold and its gives me a code p1401 and i put the oxygen sensors on it 2 plsss i dont know what else 2 do 2 it if you know what might me wrong plsss let me know
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sounds like typical DPFE.... lil black box, has a plug made into it, 3 prongs... and 1 vacuum line that connects to it.
That code is not a firing problem, it is a EGR problem. Sometimes its the DPFE sensor. But I have seen bad ECM's cause the same problem. First check all 3 wires going to the DPFE sensor make sure they aren't melted or any damage. If they are ok, try replace the DPFE sensor.
That code is not a firing problem, it is a EGR problem. Sometimes its the DPFE sensor. But I have seen bad ECM's cause the same problem. First check all 3 wires going to the DPFE sensor make sure they aren't melted or any damage. If they are ok, try replace the DPFE sensor.
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Sn95' Tripple Black Cobra
Mods:Heads/Cam/Intake/Exhaust...just your typical stock mustang...
Sn95' Tripple Black Cobra
Mods:Heads/Cam/Intake/Exhaust...just your typical stock mustang...
