88 ranger 2.3L(gas) No fuel injector pulse
#1
88 ranger 2.3L(gas) No fuel injector pulse
started out running good when i got it then slowly started to run richer an richer blowing black smoke now it has no pulse at the injectors before it quit running i tried a map sensor. After it quit i put a new ECM no change though i need to know what triggers the injectors pulse so i can trace the problem.
5-speed mazda trans
Bored .30 over
new turbocharged mustang head
cold air intake
It ran perfect for a year with these mods then slowly got worse
5-speed mazda trans
Bored .30 over
new turbocharged mustang head
cold air intake
It ran perfect for a year with these mods then slowly got worse
#3
i have good pressure at the fuel rail but no electricity to the injectors.
i ohm tested the wire back from injectors back to ecm.
that was fine but the ecm is not sending a signal telling the injectors to pulse.
ecm has been replaced trying to solve this...
#5
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n3elz
General Ford Ranger Discussion
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11-06-2006 02:37 PM