2005 Cadillac CTS power train problems

“Transmission cooler line fittings have dissimilar metals causing the threads inside the radiator transcooler to strip and dump coolant into Transmission lines and on road along with what was the transmission fluid as well as steam rolling out blocking vision through my windshield going uphill on a dangerously busy road crossing.This is a well known manufacturing defect that has yet to be handled. This could have gotten me and my 3 year old son seriously hurt by sudden loss of power and slick roadways not being able to avoid or brake properly or even steer away from on coming collision. The dissimilar metals are aluminum nut with a mild steel washer backed by a stainless steel washer before it contacts the radiator. This car has 101k miles and has been babied it's entire life. And when I see the 4 brake lines are about to rust out after all the repairs that have already been done. This is just poor quality material and craftsmanship. Easily could have been avoided by simply using a different metal than mild steel between dissimilar metals.”

“THE VEHICLE IS EQUIPPED WITH A VERY WEAK REAR DIFFERENTIAL THAT WAS USED IN THE LESSER HORSEPOWER V6 AND WHEN TAKING OFF HARD THE CAR BEGINS TO WHEEL HOP AND DESTROYS THE REAR END THE VEHICLE WAS IN MOTION ON A CITY STREET THIS HAS OCCURRED TWICE IN LESS THEN A YEAR AND A HALF”

“THERE'S A VERY HARD JERKING COMING FROM SOME WHERE IN THE REAR AREA WHILE DRIVING. WHEN THIS HAPPENS THERE IS A LOST OF POWER. ALSO THE ENGINE OIL IS GOING SOME WHERE ,I KEEP HAVING TO PUT OIL IN IT , ABOUT TWO TO THREE QUARTS A WEEK. WHEN THE OIL GETS REAL LOW THE ENGINE SHAKES AND RUNS LIKE CRAP AND ACTS LIKE IT WANTS TO CUT OFF.”

“VEHICLE DEALER REFUSED TO PERFORM OPEN RECALLS. I REPLACED FRONT BRAKE HOSES MYSELF AT MY OWN COST. THEY STATED VERY HIGH MILEAGE 184000 MILES AND YOU DID NOT BUY THE CAR HERE.”

“TL* THE CONTACT OWNS A 2005 CADILLAC CTS. WHILE THE VEHICLE WAS STATIONARY, THE "SERVICE STABILITY SYSTEM" AND THE "STABILITY SYSTEM OFF" MESSAGES DISPLAYED WITHOUT WARNING. UPON ACCELERATION, THE FRONT WHEELS SEIZED. AN UNKNOWN LOCAL CADILLAC DEALER OF LAS VEGAS, NEVADA WAS MADE AWARE OF THE FAILURE AND STATED THAT THERE WAS NO RECALL ON THE VEHICLE. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE. THE FAILURE MILEAGE WAS 70,000.”

“TL* THE CONTACT OWNS A 2005 CADILLAC CTS. THE CONTACT STATED THAT THE DIFFERENTIAL LEAKED AND THE VEHICLE BECAME INOPERABLE WITHOUT WARNING. THERE WAS AN ABNORMAL SOUND THAT CAME FROM THE DIFFERENTIAL. COLE BUICK GMC CONFIRMED THAT THE VIN WAS EXCLUDED FROM NHTSA CAMPAIGN NUMBER: 07V589000 (POWER TRAIN). THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS APPROXIMATELY 150,000.”