94 f150 5.0 all of a sudden shudders no power
#1
94 f150 5.0 all of a sudden shudders no power
All was going well until I started up a hill and the engine started shaking and no power. Replaced cap, rotor, wires and plugs. CEL pointed out the O2 sensor and spout open. Replaced the O2 sensor no help still get O2 message and spout open message.
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