I have discovered interesting new info. i took it in to get diagnostic done and the fuel pressure was 35 psi and when they tried to pull codes the ecm was not communicating with the scanner. I then was like ok the ecm is dieing and thats what the mechanic thought too . well i replaced the ecm...
i have a 1989 bronco II 2.9l v6.
I has an issue where it will shudder and cut out and lose power over half throttle.
I replaced the spark plugs , wires cap and rotor,
and replaced the fuel filter , it still is shuddering and losing power , if i turn the key off and restart the engine it goes...
Hows it going guys . i bought a used 1989 bronco II with automatic on the fly 4x4. i was trying to get the 4x4 working and i pulled the dash switch out of the dash and noticed that it was not plugged into a harness . no make matters worse . i found the plug and wires stuffed deep down in the...
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