2004 Chevrolet Impala

ROCKER ARM BOLTS CAME OUT OF HEAD DISABLING CYLINDER #1. CAUSING ENGINE TO RUN ROUGH AND COULD NOT EXCEED 15MPH. THREADS IN HEAD FAILED. THIS HAPPENED AGAIN IN DECEMBER 28, 2010 AFFECTING CYLINDERS #3 AND #5. NOW AGAIN THIS ISSUE AS OF MARCH 9, 2012 IN CYLINDER #2. IN EACH OCCURRENCE THREADS FROM HEAD WERE FOUND IN BOLT THREADS. BOLTS WERE LOOSE DISABLING CYLINDER FROM WORKING. THIS HAPPENS WITHOUT WARNING AND DUE TO CONCERN OF FURTHER DAMAGING ENGINE, CAR REQUIRES TOWING. THIS SEEMS TO BE A DEFECT IN THE MATERIALS THE HEAD WAS MADE OF. *TR

SECURITY LIGHT COMES ON WHILE DRIVING AFTER CAR IS TURNED OFF IT WONT START UNLESS I TURN ON THE IGNITION SWITCH AND LET IT SIT FOR 20 MINUTES THEN THE CAR WILL START. TURN SIGNALS LIGHTS RARELY WORKS PROPERLY AND THE CHECK ENGINE LIGHT STAYS ON I'VE MADE THE REPAIRS UNDER THE CODES AND THE CHECK ENGINE LIGHT IS STILL ON THIS IS DEALING WITH THE EMISSION TESTING. *TR

TL* THE CONTACT OWNS A 2004 CHEVROLET IMPALA. THE CONTACT WAS DRIVING 55 MPH WHEN THE VEHICLE STALLED WITHOUT WARNING AND WAS CRASHED INTO BY ANOTHER VEHICLE. THE CONTACT SUSTAINED WHIPLASH INJURIES AND WAS TRANSPORTED TO THE HOSPITAL. A POLICE REPORT WAS FILED. THE VEHICLE WAS DESTROYED. THE CONTACT STATED THAT THE VEHICLE WAS PREVIOUSLY REPAIRED BECAUSE THE VEHICLE WOULD FAIL TO START AND THERE WERE OTHER ELECTRICAL FAILURES. THE MANUFACTURER WAS NOT CONTACTED IN REGARDS TO THE FAILURE. THE FAILURE MILEAGE WAS 125,000.

2004 IMPALA W/ 3.8L ENGINE STALLS WHEN DECELERATING, LEAVING THE CAR VERY DIFFICULT AND UN-SAFE TO DRIVE. CURRENTLY, THE ENGINE STARTS RIGHT BACK UP, BUT IT TAKES MY EYES OFF THE ROAD TO PUT THE CAR IN NEUTRAL AND RE-START. I HAVE TRIED A FEW INEXPENSIVE THINGS SUCH AS PREMIUM GAS, FUEL INJECTOR CLEANER, AND A NEW FUEL FILTER...NO AFFECT ON THE PROBLEM. THERE IS NO "ENGINE LIGHT" WHICH APPEARS. I HAVE OWNED THIS CAR SINCE NEW AND TAKEN VERY GOOD CARE OF IT. I DO NOT WANT TO TAKE IT TO A DEALERSHIP IF AT ALL POSSIBLE BECAUSE I DO NOT TRUST THEM. UNFORTUNATELY, I MAY BE FORCED TO SINCE THIS IS MY ONLY CAR AND I CANNOT AFFORD A CAR PAYMENT. *TR

NOW AT 117,000 KMS. OR PAST MY FIVE YEAR WARRANTY. SINCE 88,000KMS. HAVE COMPLAINED SEVERAL TIMES ABOUT TEMP GAUGE VERY OUT OF WHACK ON HIGHWAY TRIPS, LEAD ME TO BELIEVE SEVERELY OVERHEATED, BUT NO MESSAGE FROM CAR, JUST GAUGE GOING ALMOST 90 DEGREES PAST "DANGER POINT " OF GAUGE. IN LAST TWO YEARS TEMP GAUGE REPLACED THREE TIMES. OBVIOUSLY NOT THE PROBLEM. RETURNS TO NORMAL FUNCTION IN CITY OR SHORT HAUL DRIVING. STOP FREQUENTLY, AND UNDER HOOD CHECK SHOWS NO SIGNS OF OVERHEATING. CONCLUSION- ELECTRICAL, SENSOR, PROBLEM AND DEALER KEEPS COMING UP WITH COSTLY NEW EQUIPMENT FIXES WHICH DO NOT WORK. NOW THEY WANT TO BLAME A WATER PUMP LEAK AND GASKETS, ALTHOUGH RESERVOIR CAREFULLY WATCHED BY ME. NO LEAKS THERE. HAVE NEVER HAD TO ADD FLUID, ALTHOUGH I KEEP IT ALWAYS IN CAR-THAT IS THE DEXCOOL-WATER MIX. NEVER DOWN LOWER THAN RECOMMENDED, AND THE DEALER WANTS TO GIVE ME A NEW WATER PUMP AND TAKE 1000-1200 OUT OF MY POCKET. THEY HAVE NEVER MENTIONED THE TEMP SENSOR, OR ANY OTHER FIX. TRAVEL ON MOUNTAIN HIGHWAYS 3 TIMES PER YEAR, GAUGE NOW GONE WAY OVER THE TOP 6-8 TIMES. ALWAYS STOP. NO SIGN EVER OF HOSE, RADIATOR, WATER, LOWERED RESERVOIR, OR COMPUTER MESSAGES AS PER MANUAL. HAVE READ OF NUMEROUS SIMILAR PROBLEMS OF THIS MAKE AND MODEL, THE 04 CHEVY IMPALA LS, ALWAYS GAUGES. IN MY CASE I WILL NOT APPROVE ANOTHER TEMP GAUGE "FIX" AND NOW SPEEDOMETER IS ACTING UP AS WELL, JUST LIKE OTHER DRIVERS REPORTED. *TR

MY CAR WOULD RANDOMLY TURN OFF WHILE DRIVING ON THE STREETS AND ON THE MIDDLE OF THE HIGHWAY GOING 55 MILES PER HOUR, OR WHILE STOPPED AT A LIGHT . THE CAR WOULD STALL UP TO 3-4 TIMES PER DAY MOST OF THE TIME AND AS TIME WENT ON IT GOT WORSE. I REPLACED THE FUEL PUMP, FUEL PRESSURE REGULATOR, THE BATTERY, THE FUEL FILTER, THE IGNITION SWITCH, AND THE CAR STILL TURNS OFF IN THE MIDDLE OF NOWHERE. THE LAST TIME IT HAPPENED WAS WHEN MY WIFE WAS DRIVING TO WORK THE CAR STALLED A FEW YARDS AWAY FROM A RAILROAD CROSSING (SINCE SHE QUIT DRIVING ON EXPRESSWAY), LUCKILY IT DIDN'T HAPPEN ON TRACKS, NO TRAIN WAS COMING AT THAT TIME. SHE HAD TO WAIT APPROX. 25 MINS FOR IT TO START AFTER TRYING A FEW TIMES. THE NEXT DAY THE SAME THING HAPPENS BUT THIS TIME IT DIDN'T TURN ON, SO SHE CALLED THE DEALERSHIP AND THEY SENT A TOW TRUCK. THE TOW TRUCK DRIVER, WHEN HE ARRIVED APPROX. AN HOUR LATER, TRIED TO START IT BUT IT DIDN'T START EITHER. SO, WHEN ARRIVED AT THE DEALERSHIP THEY TRIED STARTING IT AND BY THEN IT STARTED. THE SHOP MANAGER, WHOM I HAD RELATED THIS INCIDENT TO WAS AWARE OF THE SITUATION, SO HE THEN ASSIGNED A MECH TO STAND BY THE ANALYZER MONITOR WHILE THE ENGINE WAS RUNNING. THEY KEPT THE ENGINE RUNNING UNTIL IT FINALLY DIED ON THEM AGAIN, WHILE THE MECH WAS STILL THERE, I DON'T KNOW HOW LONG (DIDN'T ASK). AT THIS PARTICULAR TIME THE ANALYZER INDICATED THAT THE CRANKSHAFT POSITION SENSOR WAS THE CAUSE OF THE STALL. NEEDLESS TO SAY IT WAS REPLACED AND IS NOW A MONTH LATER AND IT'S RUNNING JUST FINE. NOT A HINT OF STALLING NOR ANYTHING ELSE. MY CONCERN IS THAT ANYTHING CAN HAPPEN ON A HIGHWAY FROM A CAR THAT TURNS OFF RANDOMLY DUE TO THE CRANKSHAFT POSITION SENSOR. *TR

TL*THE CONTACT OWNS A 2004 CHEVROLET IMPALA. THE CONTACT ATTEMPTED TO START THE VEHICLE WHEN THE SECURITY WARNING INDICATOR LIGHT ILLUMINATED ON THE INSTRUMENT PANEL. THE ENGINE WOULD NOT OPERATE WHILE THE SECURITY WARNING INDICATOR WAS ILLUMINATED; HOWEVER, THE ENGINE STARTED AFTER APPROXIMATELY TEN MINUTES. THE CONTACT STATED THAT THE FAILURE APPEARED TO BE MORE PRONOUNCED WHEN THE TEMPERATURE WAS 50 DEGREES. THE IDENTICAL FAILURE OCCURRED TWENTY TIMES. THE VEHICLE WAS TAKEN A DEALER WHERE THE TECHNICIAN STATED THAT THE FAILURE WAS CONTRIBUTED TO THE VCM UNIT AND CONNECTORS, WHICH HAD BEEN REPLACED. THE FAILURE CONTINUED TO OCCUR. THE FAILURE MILEAGE WAS 97,000. THE CURRENT MILEAGE WAS 105,000.