Thread: Engine codes: P1400,P0170
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Old 07-22-2005   #1
blageo23
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Engine codes: P1400,P0170
What do these mean???
P1400-Manifold Differentail Pressure Sensor Circuit Malfuncion
P0170-Fuel Trim Malfunction

What could cause these problems? My car like studders till like 5000 and then it goes up smooth.
Thanks,
Mike
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