2000 Chevrolet Cavalier electrical system problems

“AFTER ACCELERATING OVER 35MPH VEHICLE CONTINUES TO ACCELERATE. VEHICLE ABLE TO STOP BUT YOU CAN STILL HEAR AND FEEL THE MOTOR TO CONTINUE TO ACCELERATE AND THE VEHICLE STARTS TO JERK AROUND. ITS VERY UNSAFE AND NO ONE AT THE CAR SHOP ABLE TO TELL ME EXACTLY WHAT IS WRONG. I'VE HAD SEVERAL THINGS FIXED AND STILL HAVING THE SAME PROBLEM. THE VEHICLE SOMETIMES AFTER STARTING UP WILL ACCELERATE ON IT OWN. *TR”

“TL* THE CONTACT OWNS 2000 CHEVROLET CAVALIER. THE CONTACT STATED WHEN REMOVING THE KEY FROM IGNITION SWITCH, THE VEHICLE FAILED TO SHUT OFF. THE CONTACT STATED THAT THE RELAYS AND THE INSIDE DOME LIGHT CONSTANTLY STAY ILLUMINATED. THE FAILURE WAS CONTANTLY DRAINING THE BATTERY. THE VEHICLE WAS NOT DIAGNOSED. THE DEALER WAS MADE AWARE OF THE FAILURE. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 90,000.”

“2000 CHEVROLET CAVALIER. CONSUMER WRITES IN REGARDS TO ACCELERATION ISSUES AND VEHICLE IGNITION PROBLEMS. *SMD THE CONSUMER STATED AFTER HE HAD THE BATTERY, ALTERNATOR AND OXYGEN SENSOR REPLACED, HE EXPERIENCED AN UNUSUAL PROBLEM WITH THE VEHICLE. WHILE DRIVING 55 MPH, WITH THE CRUISE CONTROL ON, ALL THE LIGHTS ON THE DASHBOARD LIT UP, THE RPM GAUGE BEGAN TO DECREASE AND THE CRUISE CONTROL SOMEWHAT DISENGAGED AS IF THE MOTOR WAS ABOUT TO SHUT DOWN. HE PLACED HIS FOOT ON THE ACCELERATOR AND DROVE THE VEHICLE HOME. HE PARKED IT, AND THE NEXT DAY, HE DISCOVERED SOMETHING DRAINED THE NEW BATTERY. A MECHANIC RODE WITH HIM, AND THE VEHICLE DISPLAYED THE SAME SYMPTOMS. THE MECHANIC, THEN CHECKED EVERYTHING ON THE VEHICLE, BUT COULD NOT COME UP WITH THE CAUSE OF THE PROBLEM. HE STATED HE BELIEVED THE PROBLEM WAS ELECTRICAL, BUT COULD NOT SAY FOR SURE. THE NEXT DAY, THE CONSUMER CHECKED THE VEHICLE, AND THE BATTERY WAS DEAD AGAIN. THE CONSUMER TALKED TO ANOTHER MECHANIC, AND HE INFORMED THE CONSUMER, OF ALL THE IGNITION PROBLEMS GM WAS HAVING WITH THEIR VEHICLES. *JB”

“FIRST DRIVER SIDE REAR TURN SIGNAL BLINKED RAPIDLY, THEN BRAKE LIGHT AND TURN LIGHT CEASED TO WORK. WHEN CHECKED, THE LIGHT AND LENS WERE FUSED (MELTED) TOGETHER. AS WELL DRIVER SIDE WINDOW CEASED TO WORK. MECHANIC STATED ITS ELECTRICAL AND ADVISED I CHECK RECALLS.ALSO SOMETIMES GAS PEDAL ACCELERATES WITHOUT PRESSURE FROM ME. NO CRUISE CONTROL ENGAGED, NOT ABLE TO DETERMINE WHEN OR WHY...JUST OCCASIONALLY HAPPENS. *TR”

“THIS CAR WILL NOT START. AND WHEN IT DOES START IT BACK FIRES. I HAVE REPLACED THE STARTER, THE FLEX PLATE THE SENSORS, AND THE MUFFLER, AND NOTHING SEEMS TO WORK AND NO MECHANIC CAN TELL ME WHAT'S WRONG WITH. I EVEN WENT OUT AND BOUGHT A CAR CODE READER AND IT SAYS EMISSIONS BUT STILL NO LUCK. *TR”

“PURCHASED USED 2000 CAVALIER IN 2006. FIRST PROBLEM (WHICH HAS CONTINUED FOR 5 YEARS) IS THAT THE SERVICE LIGHT WILL COME ON WHEN THE CAR IS CRANKED UNLESS THE HEADLIGHTS ARE FIRST TURNED ON. IF YOU TURN THE HEADLIGHTS OFF WHILE DRIVING, THE SERVICE LIGHT COMES ON. IT WILL NOT GO OFF UNLESS YOU TURN THE CAR OFF AND RESTART IT (WITH HEADLIGHTS ON). SECOND PROBLEM IS THAT FUEL HAND DOES NOT REFLECT ACCURATE AMOUNT OF GASOLINE IN TANK. IT GOES UP AND DOWN WHILE DRIVING (WITH THE CHECK GAUGES LIGHT ON). OR SOMETIMES IT IS STUCK ON E OR STUCK ON F REGARDLESS OF HOW MUCH FUEL IS ACTUALLY PRESENT. THIRD PROBLEM IS THAT CAR INTERMITTENTLY OVERHEATS AND IS ALWAYS LOSING COOLANT. I HAVE REPLACED THERMOSTAT, WATER PUMP, & RADIATOR. THREE DIFFERENT MECHANICS CANNOT FIND A LEAK IN THE COOLING SYSTEM (DESPITE PRESSURE TESTING, COMPRESSION TESTING, & BLOCK TESTING). WE ARE BAFFLED WHY IT CANNOT RETAIN CONSTANT COOLANT LEVELS. THIS IS A VERY FRUSTRATING SITUATION AS I AM LEFT WITHOUT RELIABLE TRANSPORTATION. *TR”