Has anyone had any problems with recurring need to "service the engine soon". I traveled about 700 miles a few weeks ago and the little engine light which in the handbook is a Canadian light, came on indicating service the engine. My dealer noted that they had not seen the error code before. They replaced rear oxygen sensor. This lasted for 4 days as today I traveled about 120 miles at highway speeds and the service engine icon came back on. The thought was "bad fuel" even though I had been using the same fuel station for the past 3 months. Anyone with a "not seen before service code" noted by their dealer? thanks mj
