What is your question?
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What is your question?
Have 4 new oxy sensors plug wires plugs coil packs fuel filer. Lacks power runs a bit rough and should get better fuel milage (i think) mmechanic only replaced 3 oxy sensors and had 2 in wrong place. Fixed that so oxy sensor test finally complete
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If the vehicle is still running rough after this work it would be a good idea to diagnose that issue. Have you check for codes? The rough running is unlikely to get better on its own, unless that was a result of the sensors being installed incorrectly.