Mechanics

ERROR CODES

1994 Ford Ranger

Engine Performance problem
1994 Ford Ranger 4 cyl Two Wheel Drive Manual

I have replaced the Mass Air Flow Sensor and the DPFR sensor. Engine still runs rough and I get the following codes:
337, 519, 157, 158, 327, 336, 543

What do I do next?
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Robeham7
April 29, 2009.



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