Nissan Repair: 1998 Nissan Pathfinder Service Eng light, nissan pathfinder, oxygen sensor

Question
I had the service engine soon light on constantly for few weeks. I went to a local mechanic in Chicagoland area and he ran diagnostics. It is Oxygen sensor and Knock sensor. Cost! $675 for parts and labor. Is this price realistic?


Answer
Rami,

Yes, that is the going rate.  The knock sensor is a pain to get to since it is under the intake and the oqygen sensor is not too bad.  The price for each sensor is about $120-$150 each and then there is labor.  Not too bad for what has to be done to correct the problems.