NHTSA Complaint #10083067 — 2004 TOYOTA RAV4

I PURCHASED THE 2004 RAV4 THE LAST WEEK OF NOVEMBER 2003. - AFTER MY 1ST INITIAL OIL CHANGE, I NOTICED AFTER GETTING MY CAR BACK FROM THE SERVICE DEPARTMENT THAT ALL OF MY PANEL LIGHTS WERE ON. I.E., TIRE GAUGE, VCS, TRAC OFF, MAINT REQ., & CHECK ENGINE LIGHT.. I TOOK MY CAR BACK TO THE DEALERSHIP THE DAY AFTER HOPING IT WOULD JUST TURN OFF DURING THE DAY & THEY SAID THAT I NEEDED TO RESET MY CAR. LIKE I'M SUPPOSE TO KNOW THIS & WHY DOES MY CAR HAVE TO BE RESET IF ITS BRAND NEW? - AFTER THE SECOND OIL CHANGE EVERYTHING WAS OKAY, AND NOW I'M UP TO MY 3RD OIL CHANGE AND THE SAME THING HAS HAPPENED ALL OVER AGAIN A FEW DAYS AFTER I WENT ON A TRIP.. THIS TIME THE LIGHTS KEEP COMING BACK OVER AND OVER.. I TOOK IT BACK TO THE DEALERSHIP, ONLY TO BE TOLD THAT MY AIR FUEL RATIO SENSOR HAD BLEW & THAT I NEEDED TO LEAVE IT.. THE DEALERSHIP KEPT MY CAR THERE ALL DAY WHEN THEY SAID IT WOULD ONLY TAKE 3 HOURS.. I HAD TO FINALLY CALL AND ASK WHAT THE PROBLEM WAS, AND COME TO FIND OUT, THAT THEY ORDERED THE WRONG PART.. SO NOW I HAVE TO WAIT AN EXTRA 2 WEEKS FOR THE PART TO ARRIVE. WHY AM I HAVING PROBLEMS LIKE THIS AND MY CAR ISN'T EVEN A YEAR OLD YET? - *AK